56240793408 has 56 divisors (see below), whose sum is σ = 149421331840. Its totient is φ = 18669127680.

The previous prime is 56240793397. The next prime is 56240793419. The reversal of 56240793408 is 80439704265.

It is an interprime number because it is at equal distance from previous prime (56240793397) and next prime (56240793419).

It is a super-2 number, since 2×56240793408² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561448 + ... + 653991.

Almost surely, 2^56240793408 is an apocalyptic number.

It is an amenable number.

56240793408 is an abundant number, since it is smaller than the sum of its proper divisors (93180538432).

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

56240793408 is a wasteful number, since it uses less digits than its factorization.

56240793408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215695 (or 1215685 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 56240793408 in words is "fifty-six billion, two hundred forty million, seven hundred ninety-three thousand, four hundred eight".