56465210265320 has 32 divisors (see below), whose sum is σ = 127047468594600. Its totient is φ = 22585951573248.

The previous prime is 56465210265259. The next prime is 56465210265341. The reversal of 56465210265320 is 2356201256465.

It can be written as a sum of positive squares in 4 ways, for example, as 15570489834916 + 40894720430404 = 3945946^2 + 6394898^2 .

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, 2908466 + ... + 11017694.

Almost surely, 2^{56465210265320} is an apocalyptic number.

It is an amenable number.

56465210265320 is an abundant number, since it is smaller than the sum of its proper divisors (70582258329280).

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

56465210265320 is a wasteful number, since it uses less digits than its factorization.

56465210265320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283317 (or 8283313 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 56465210265320 in words is "fifty-six trillion, four hundred sixty-five billion, two hundred ten million, two hundred sixty-five thousand, three hundred twenty".