56655763 has 8 divisors (see below), whose sum is σ = 59572080. Its totient is φ = 53803680.

The previous prime is 56655761. The next prime is 56655773. The reversal of 56655763 is 36755665.

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

It is a cyclic number.

It is not a de Polignac number, because 56655763 - 2¹ = 56655761 is a prime.

It is a super-2 number, since 2×56655763² = 6419750962224338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56655761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14245 + ... + 17782.

It is an arithmetic number, because the mean of its divisors is an integer number (7446510).

Almost surely, 2^56655763 is an apocalyptic number.

56655763 is a deficient number, since it is larger than the sum of its proper divisors (2916317).

56655763 is a wasteful number, since it uses less digits than its factorization.

56655763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32117.

The product of its digits is 567000, while the sum is 43.

The square root of 56655763 is about 7527.0022585356. The cubic root of 56655763 is about 384.0738134834.

The spelling of 56655763 in words is "fifty-six million, six hundred fifty-five thousand, seven hundred sixty-three".