56442715542610 has 16 divisors (see below), whose sum is σ = 101601858595032. Its totient is φ = 22575981635200.

The previous prime is 56442715542601. The next prime is 56442715542677. The reversal of 56442715542610 is 1624551724465.

It can be written as a sum of positive squares in 4 ways, for example, as 54012225188601 + 2430490354009 = 7349301^2 + 1559003^2 .

It is a super-2 number, since 2×56442715542610² (a number of 28 digits) contains 22 as substring.

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, 137858101 + ... + 138266920.

Almost surely, 2^{56442715542610} is an apocalyptic number.

56442715542610 is a deficient number, since it is larger than the sum of its proper divisors (45159143052422).

56442715542610 is a wasteful number, since it uses less digits than its factorization.

56442715542610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276145469.

The product of its (nonzero) digits is 8064000, while the sum is 52.

The spelling of 56442715542610 in words is "fifty-six trillion, four hundred forty-two billion, seven hundred fifteen million, five hundred forty-two thousand, six hundred ten".