56442308400715 has 16 divisors (see below), whose sum is σ = 68109224339520. Its totient is φ = 44901575026560.

The previous prime is 56442308400493. The next prime is 56442308400749. The reversal of 56442308400715 is 51700480324465.

It is not a de Polignac number, because 56442308400715 - 2¹⁵ = 56442308367947 is a prime.

It is a super-2 number, since 2×56442308400715² (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 15 ways as a sum of consecutive naturals, for example, 12620301 + ... + 16497169.

It is an arithmetic number, because the mean of its divisors is an integer number (4256826521220).

Almost surely, 2^{56442308400715} is an apocalyptic number.

56442308400715 is a deficient number, since it is larger than the sum of its proper divisors (11666915938805).

56442308400715 is a wasteful number, since it uses less digits than its factorization.

56442308400715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893142.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 56442308400715 in words is "fifty-six trillion, four hundred forty-two billion, three hundred eight million, four hundred thousand, seven hundred fifteen".