56899546896 has 40 divisors (see below), whose sum is σ = 147169201600. Its totient is φ = 18943456896.

The previous prime is 56899546883. The next prime is 56899546897. The reversal of 56899546896 is 69864599865.

It is not an unprimeable number, because it can be changed into a prime (56899546897) 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, 680671 + ... + 759678.

It is an arithmetic number, because the mean of its divisors is an integer number (3679230040).

Almost surely, 2^56899546896 is an apocalyptic number.

It is an amenable number.

56899546896 is an abundant number, since it is smaller than the sum of its proper divisors (90269654704).

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

56899546896 is a wasteful number, since it uses less digits than its factorization.

56899546896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441183 (or 1441177 counting only the distinct ones).

The product of its digits is 1007769600, while the sum is 75.

The spelling of 56899546896 in words is "fifty-six billion, eight hundred ninety-nine million, five hundred forty-six thousand, eight hundred ninety-six".