56192640000 has 880 divisors, whose sum is σ = 221619159168. Its totient is φ = 12386304000.

The previous prime is 56192639947. The next prime is 56192640013. The reversal of 56192640000 is 4629165.

It is a super-2 number, since 2×56192640000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 497279944 + ... + 497280056.

Almost surely, 2^56192640000 is an apocalyptic number.

56192640000 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 56192640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110809579584).

56192640000 is an abundant number, since it is smaller than the sum of its proper divisors (165426519168).

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

56192640000 is a wasteful number, since it uses less digits than its factorization.

56192640000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 56192640000 in words is "fifty-six billion, one hundred ninety-two million, six hundred forty thousand".