56899104402 has 16 divisors (see below), whose sum is σ = 130055095872. Its totient is φ = 16256886960.

The previous prime is 56899104391. The next prime is 56899104419. The reversal of 56899104402 is 20440199865.

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, 677370249 + ... + 677370332.

It is an arithmetic number, because the mean of its divisors is an integer number (8128443492).

Almost surely, 2^56899104402 is an apocalyptic number.

56899104402 is an abundant number, since it is smaller than the sum of its proper divisors (73155991470).

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

56899104402 is a wasteful number, since it uses less digits than its factorization.

56899104402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354740593.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 56899104402 in words is "fifty-six billion, eight hundred ninety-nine million, one hundred four thousand, four hundred two".