56493597 has 4 divisors (see below), whose sum is σ = 75324800. Its totient is φ = 37662396.

The previous prime is 56493587. The next prime is 56493607. The reversal of 56493597 is 79539465.

56493597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an interprime number because it is at equal distance from previous prime (56493587) and next prime (56493607).

It is not a de Polignac number, because 56493597 - 2⁴ = 56493581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56493557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9415597 + ... + 9415602.

It is an arithmetic number, because the mean of its divisors is an integer number (18831200).

Almost surely, 2^56493597 is an apocalyptic number.

It is an amenable number.

56493597 is a deficient number, since it is larger than the sum of its proper divisors (18831203).

56493597 is a wasteful number, since it uses less digits than its factorization.

56493597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18831202.

The product of its digits is 1020600, while the sum is 48.

The square root of 56493597 is about 7516.2222558942. Note that the first 4 decimals coincide. The cubic root of 56493597 is about 383.7070180014.

The spelling of 56493597 in words is "fifty-six million, four hundred ninety-three thousand, five hundred ninety-seven".