56757673 has 4 divisors (see below), whose sum is σ = 64865920. Its totient is φ = 48649428.

The previous prime is 56757671. The next prime is 56757677. The reversal of 56757673 is 37675765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56757673 - 2¹ = 56757671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56757671) 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, 4054113 + ... + 4054126.

It is an arithmetic number, because the mean of its divisors is an integer number (16216480).

Almost surely, 2^56757673 is an apocalyptic number.

It is an amenable number.

56757673 is a deficient number, since it is larger than the sum of its proper divisors (8108247).

56757673 is an equidigital number, since it uses as much as digits as its factorization.

56757673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108246.

The product of its digits is 926100, while the sum is 46.

The square root of 56757673 is about 7533.7688443434. The cubic root of 56757673 is about 384.3039608112.

The spelling of 56757673 in words is "fifty-six million, seven hundred fifty-seven thousand, six hundred seventy-three".