56930496840 has 512 divisors, whose sum is σ = 226713600000. Its totient is φ = 12588721920.

The previous prime is 56930496817. The next prime is 56930496911. The reversal of 56930496840 is 4869403965.

56930496840 is a `hidden beast` number, since 569 + 30 + 4 + 9 + 6 + 8 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18981661 + ... + 18984659.

It is an arithmetic number, because the mean of its divisors is an integer number (442800000).

Almost surely, 2^56930496840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56930496840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113356800000).

56930496840 is an abundant number, since it is smaller than the sum of its proper divisors (169783103160).

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

56930496840 is a wasteful number, since it uses less digits than its factorization.

56930496840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 56930496840 in words is "fifty-six billion, nine hundred thirty million, four hundred ninety-six thousand, eight hundred forty".