56496722 has 4 divisors (see below), whose sum is σ = 84745086. Its totient is φ = 28248360.

The previous prime is 56496721. The next prime is 56496731. The reversal of 56496722 is 22769465.

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., 43020481 + 13476241 = 6559^2 + 3671^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56496722.

It is not an unprimeable number, because it can be changed into a prime (56496721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14124179 + ... + 14124182.

Almost surely, 2^56496722 is an apocalyptic number.

56496722 is a deficient number, since it is larger than the sum of its proper divisors (28248364).

56496722 is a wasteful number, since it uses less digits than its factorization.

56496722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28248363.

The product of its digits is 181440, while the sum is 41.

The square root of 56496722 is about 7516.4301367072. The cubic root of 56496722 is about 383.7140929172.

The spelling of 56496722 in words is "fifty-six million, four hundred ninety-six thousand, seven hundred twenty-two".