56672339522 has 8 divisors (see below), whose sum is σ = 85298641596. Its totient is φ = 28239458992.

The previous prime is 56672339513. The next prime is 56672339543. The reversal of 56672339522 is 22593327665.

56672339522 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 2 ways, for example, as 56667326401 + 5013121 = 238049^2 + 2239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48354653 + ... + 48355824.

Almost surely, 2^56672339522 is an apocalyptic number.

56672339522 is a deficient number, since it is larger than the sum of its proper divisors (28626302074).

56672339522 is a wasteful number, since it uses less digits than its factorization.

56672339522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96710772.

The product of its digits is 4082400, while the sum is 50.

The spelling of 56672339522 in words is "fifty-six billion, six hundred seventy-two million, three hundred thirty-nine thousand, five hundred twenty-two".