55305454041000 has 384 divisors, whose sum is σ = 188200139212800. Its totient is φ = 14648343360000.

The previous prime is 55305454040989. The next prime is 55305454041041. The reversal of 55305454041000 is 14045450355.

55305454041000 is a `hidden beast` number, since 5 + 5 + 3 + 0 + 5 + 4 + 540 + 4 + 100 + 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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1132796590 + ... + 1132845410.

It is an arithmetic number, because the mean of its divisors is an integer number (490104529200).

Almost surely, 2^{55305454041000} is an apocalyptic number.

55305454041000 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 55305454041000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94100069606400).

55305454041000 is an abundant number, since it is smaller than the sum of its proper divisors (132894685171800).

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

55305454041000 is a wasteful number, since it uses less digits than its factorization.

55305454041000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49698 (or 49681 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 55305454041000 its reverse (14045450355), we get a palindrome (55319499491355).

The spelling of 55305454041000 in words is "fifty-five trillion, three hundred five billion, four hundred fifty-four million, forty-one thousand".