56224761 has 8 divisors (see below), whose sum is σ = 75010080. Its totient is φ = 37461312.

The previous prime is 56224759. The next prime is 56224769. The reversal of 56224761 is 16742265.

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

It is not a de Polignac number, because 56224761 - 2¹ = 56224759 is a prime.

It is a super-2 number, since 2×56224761² = 6322447499014242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56224769) 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, 1986 + ... + 10788.

It is an arithmetic number, because the mean of its divisors is an integer number (9376260).

Almost surely, 2^56224761 is an apocalyptic number.

It is an amenable number.

56224761 is a deficient number, since it is larger than the sum of its proper divisors (18785319).

56224761 is a wasteful number, since it uses less digits than its factorization.

56224761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10935.

The product of its digits is 20160, while the sum is 33.

The square root of 56224761 is about 7498.3172112148. The cubic root of 56224761 is about 383.0974013014.

The spelling of 56224761 in words is "fifty-six million, two hundred twenty-four thousand, seven hundred sixty-one".