55630396920600 has 288 divisors, whose sum is σ = 199991532312000. Its totient is φ = 13815791205120.

The previous prime is 55630396920577. The next prime is 55630396920643. The reversal of 55630396920600 is 602969303655.

55630396920600 is a `hidden beast` number, since 5 + 5 + 6 + 3 + 0 + 3 + 9 + 6 + 9 + 20 + 600 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11767114 + ... + 15802713.

It is an arithmetic number, because the mean of its divisors is an integer number (694415042750).

Almost surely, 2^{55630396920600} is an apocalyptic number.

55630396920600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55630396920600 is an abundant number, since it is smaller than the sum of its proper divisors (144361135391400).

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

55630396920600 is a wasteful number, since it uses less digits than its factorization.

55630396920600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27569927 (or 27569915 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 54.

The spelling of 55630396920600 in words is "fifty-five trillion, six hundred thirty billion, three hundred ninety-six million, nine hundred twenty thousand, six hundred".