56748922 has 4 divisors (see below), whose sum is σ = 85123386. Its totient is φ = 28374460.

The previous prime is 56748917. The next prime is 56748943. The reversal of 56748922 is 22984765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48734361 + 8014561 = 6981^2 + 2831^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14187229 + ... + 14187232.

Almost surely, 2^56748922 is an apocalyptic number.

56748922 is a deficient number, since it is larger than the sum of its proper divisors (28374464).

56748922 is a wasteful number, since it uses less digits than its factorization.

56748922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28374463.

The product of its digits is 241920, while the sum is 43.

The square root of 56748922 is about 7533.1880369469. The cubic root of 56748922 is about 384.2842089043.

The spelling of 56748922 in words is "fifty-six million, seven hundred forty-eight thousand, nine hundred twenty-two".