56615056597 has 8 divisors (see below), whose sum is σ = 61763607360. Its totient is φ = 51466793760.

The previous prime is 56615056571. The next prime is 56615056639. The reversal of 56615056597 is 79565051665.

56615056597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56615056597 - 2⁷ = 56615056469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56615056507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688968 + ... + 766750.

It is an arithmetic number, because the mean of its divisors is an integer number (7720450920).

Almost surely, 2^56615056597 is an apocalyptic number.

It is an amenable number.

56615056597 is a deficient number, since it is larger than the sum of its proper divisors (5148550763).

56615056597 is a wasteful number, since it uses less digits than its factorization.

56615056597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143963.

The product of its (nonzero) digits is 8505000, while the sum is 55.

The spelling of 56615056597 in words is "fifty-six billion, six hundred fifteen million, fifty-six thousand, five hundred ninety-seven".