56206252772 has 6 divisors (see below), whose sum is σ = 98360942358. Its totient is φ = 28103126384.

The previous prime is 56206252757. The next prime is 56206252801. The reversal of 56206252772 is 27725260265.

It is a happy number.

56206252772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35217776896 + 20988475876 = 187664^2 + 144874^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7025781593 + ... + 7025781600.

It is an arithmetic number, because the mean of its divisors is an integer number (16393490393).

Almost surely, 2^56206252772 is an apocalyptic number.

It is an amenable number.

56206252772 is a deficient number, since it is larger than the sum of its proper divisors (42154689586).

56206252772 is a wasteful number, since it uses less digits than its factorization.

56206252772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14051563197 (or 14051563195 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 56206252772 in words is "fifty-six billion, two hundred six million, two hundred fifty-two thousand, seven hundred seventy-two".