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55410250163400 = 2332521117277594287
BaseRepresentation
bin11001001100101001101000…
…10001110010010011001000
321021012011112121100000100100
430212110310101302103020
524230320143020212100
6313503041214405400
714446154440141506
oct1446246421622310
9237164477300310
1055410250163400
111672339a747470
12626aa64800860
1324bc2198b1902
14d97c285d5676
15661533aa0400
hex3265344724c8

55410250163400 has 576 divisors, whose sum is σ = 215720696206080. Its totient is φ = 12596961484800.

The previous prime is 55410250163399. The next prime is 55410250163507. The reversal of 55410250163400 is 436105201455.

55410250163400 is a `hidden beast` number, since 5 + 5 + 4 + 10 + 2 + 5 + 0 + 1 + 634 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 92941057 + ... + 93535343.

It is an arithmetic number, because the mean of its divisors is an integer number (374515097580).

Almost surely, 255410250163400 is an apocalyptic number.

55410250163400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55410250163400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107860348103040).

55410250163400 is an abundant number, since it is smaller than the sum of its proper divisors (160310446042680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55410250163400 is a wasteful number, since it uses less digits than its factorization.

55410250163400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594614 (or 594602 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 55410250163400 its reverse (436105201455), we get a palindrome (55846355364855).

The spelling of 55410250163400 in words is "fifty-five trillion, four hundred ten billion, two hundred fifty million, one hundred sixty-three thousand, four hundred".