56655363 has 4 divisors (see below), whose sum is σ = 75540488. Its totient is φ = 37770240.

The previous prime is 56655337. The next prime is 56655367. The reversal of 56655363 is 36355665.

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

It is not a de Polignac number, because 56655363 - 2⁸ = 56655107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56655367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9442558 + ... + 9442563.

It is an arithmetic number, because the mean of its divisors is an integer number (18885122).

Almost surely, 2^56655363 is an apocalyptic number.

56655363 is a deficient number, since it is larger than the sum of its proper divisors (18885125).

56655363 is a wasteful number, since it uses less digits than its factorization.

56655363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18885124.

The product of its digits is 243000, while the sum is 39.

The square root of 56655363 is about 7526.9756874856. The cubic root of 56655363 is about 384.0729096042.

The spelling of 56655363 in words is "fifty-six million, six hundred fifty-five thousand, three hundred sixty-three".