56802772886 has 16 divisors (see below), whose sum is σ = 87783057936. Its totient is φ = 27546597216.

The previous prime is 56802772879. The next prime is 56802772891. The reversal of 56802772886 is 68827720865.

It is a Curzon number.

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, 1187276 + ... + 1234191.

It is an arithmetic number, because the mean of its divisors is an integer number (5486441121).

Almost surely, 2^56802772886 is an apocalyptic number.

56802772886 is a deficient number, since it is larger than the sum of its proper divisors (30980285050).

56802772886 is a wasteful number, since it uses less digits than its factorization.

56802772886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421823.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 56802772886 in words is "fifty-six billion, eight hundred two million, seven hundred seventy-two thousand, eight hundred eighty-six".