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55629204000 = 2535337349359
BaseRepresentation
bin110011110011110000…
…100100101000100000
312022120220011100210220
4303303300210220200
51402412034012000
641320010523040
74006354301136
oct636360445040
9168526140726
1055629204000
1121657265367
12a946136480
135327080a76
14299a1bb756
1516a8b871a0
hexcf3c24a20

55629204000 has 384 divisors, whose sum is σ = 188225856000. Its totient is φ = 14352076800.

The previous prime is 55629203983. The next prime is 55629204011. The reversal of 55629204000 is 40292655.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154955821 + ... + 154956179.

It is an arithmetic number, because the mean of its divisors is an integer number (490171500).

Almost surely, 255629204000 is an apocalyptic number.

55629204000 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 55629204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94112928000).

55629204000 is an abundant number, since it is smaller than the sum of its proper divisors (132596652000).

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

55629204000 is a wasteful number, since it uses less digits than its factorization.

55629204000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 55629204000 its reverse (40292655), we get a palindrome (55669496655).

The spelling of 55629204000 in words is "fifty-five billion, six hundred twenty-nine million, two hundred four thousand".