8597040056 has 32 divisors (see below), whose sum is σ = 17825756400. Its totient is φ = 3854211840.

The previous prime is 8597040017. The next prime is 8597040157. The reversal of 8597040056 is 6500407958.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 8597039989 and 8597040016.

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, 662711 + ... + 675558.

Almost surely, 2^8597040056 is an apocalyptic number.

It is an amenable number.

8597040056 is an abundant number, since it is smaller than the sum of its proper divisors (9228716344).

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

8597040056 is a wasteful number, since it uses less digits than its factorization.

8597040056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338359 (or 1338355 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 8597040056 is about 92720.2246330325. The cubic root of 8597040056 is about 2048.5645359137.

The spelling of 8597040056 in words is "eight billion, five hundred ninety-seven million, forty thousand, fifty-six".