56255755103800 has 96 divisors (see below), whose sum is σ = 149545118812320. Its totient is φ = 19279230566400.

The previous prime is 56255755103789. The next prime is 56255755103813. The reversal of 56255755103800 is 830155755265.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 5614729 + ... + 12001528.

It is an arithmetic number, because the mean of its divisors is an integer number (1557761654295).

Almost surely, 2^{56255755103800} is an apocalyptic number.

56255755103800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56255755103800 is an abundant number, since it is smaller than the sum of its proper divisors (93289363708520).

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

56255755103800 is a wasteful number, since it uses less digits than its factorization.

56255755103800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17618561 (or 17618552 counting only the distinct ones).

The product of its (nonzero) digits is 6300000, while the sum is 52.

The spelling of 56255755103800 in words is "fifty-six trillion, two hundred fifty-five billion, seven hundred fifty-five million, one hundred three thousand, eight hundred".