56515462622 has 16 divisors (see below), whose sum is σ = 85735422000. Its totient is φ = 27937060800.

The previous prime is 56515462579. The next prime is 56515462639. The reversal of 56515462622 is 22626451565.

56515462622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56515462622² (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 7 ways as a sum of consecutive naturals, for example, 2740004 + ... + 2760552.

It is an arithmetic number, because the mean of its divisors is an integer number (5358463875).

Almost surely, 2^56515462622 is an apocalyptic number.

56515462622 is a deficient number, since it is larger than the sum of its proper divisors (29219959378).

56515462622 is a wasteful number, since it uses less digits than its factorization.

56515462622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36091.

The product of its digits is 864000, while the sum is 44.

The spelling of 56515462622 in words is "fifty-six billion, five hundred fifteen million, four hundred sixty-two thousand, six hundred twenty-two".