56656162 has 4 divisors (see below), whose sum is σ = 84984246. Its totient is φ = 28328080.

The previous prime is 56656141. The next prime is 56656163. The reversal of 56656162 is 26165665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26165665 = 5 ⋅5233133.

It can be written as a sum of positive squares in only one way, i.e., 55487601 + 1168561 = 7449^2 + 1081^2 .

It is not an unprimeable number, because it can be changed into a prime (56656163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14164039 + ... + 14164042.

Almost surely, 2^56656162 is an apocalyptic number.

56656162 is a deficient number, since it is larger than the sum of its proper divisors (28328084).

56656162 is a wasteful number, since it uses less digits than its factorization.

56656162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28328083.

The product of its digits is 64800, while the sum is 37.

The square root of 56656162 is about 7527.0287630645. The cubic root of 56656162 is about 384.0747150986.

The spelling of 56656162 in words is "fifty-six million, six hundred fifty-six thousand, one hundred sixty-two".