56210790720 has 448 divisors, whose sum is σ = 210417924096. Its totient is φ = 12444917760.

The previous prime is 56210790719. The next prime is 56210790731. The reversal of 56210790720 is 2709701265.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82299499 + ... + 82300181.

Almost surely, 2^56210790720 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 56210790720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105208962048).

56210790720 is an abundant number, since it is smaller than the sum of its proper divisors (154207133376).

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

56210790720 is a wasteful number, since it uses less digits than its factorization.

56210790720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 56210790720 in words is "fifty-six billion, two hundred ten million, seven hundred ninety thousand, seven hundred twenty".