56207478600 has 1152 divisors, whose sum is σ = 243734400000. Its totient is φ = 11528939520.

The previous prime is 56207478599. The next prime is 56207478619. The reversal of 56207478600 is 687470265.

56207478600 is a `hidden beast` number, since 562 + 0 + 7 + 4 + 7 + 86 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 377231326 + ... + 377231474.

It is an arithmetic number, because the mean of its divisors is an integer number (211575000).

Almost surely, 2^56207478600 is an apocalyptic number.

56207478600 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 56207478600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121867200000).

56207478600 is an abundant number, since it is smaller than the sum of its proper divisors (187526921400).

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

56207478600 is a wasteful number, since it uses less digits than its factorization.

56207478600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 56207478600 in words is "fifty-six billion, two hundred seven million, four hundred seventy-eight thousand, six hundred".