56495723 has 4 divisors (see below), whose sum is σ = 56618208. Its totient is φ = 56373240.

The previous prime is 56495713. The next prime is 56495737. The reversal of 56495723 is 32759465.

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

It is a cyclic number.

It is not a de Polignac number, because 56495723 - 2¹² = 56491627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56495713) 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, 60548 + ... + 61473.

It is an arithmetic number, because the mean of its divisors is an integer number (14154552).

Almost surely, 2^56495723 is an apocalyptic number.

56495723 is a deficient number, since it is larger than the sum of its proper divisors (122485).

56495723 is a wasteful number, since it uses less digits than its factorization.

56495723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122484.

The product of its digits is 226800, while the sum is 41.

The square root of 56495723 is about 7516.3636819941. The cubic root of 56495723 is about 383.7118312365.

The spelling of 56495723 in words is "fifty-six million, four hundred ninety-five thousand, seven hundred twenty-three".