56752793 has 4 divisors (see below), whose sum is σ = 56800128. Its totient is φ = 56705460.

The previous prime is 56752789. The next prime is 56752811. The reversal of 56752793 is 39725765.

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 56752793 - 2² = 56752789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56752393) 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, 21821 + ... + 24282.

It is an arithmetic number, because the mean of its divisors is an integer number (14200032).

Almost surely, 2^56752793 is an apocalyptic number.

It is an amenable number.

56752793 is a deficient number, since it is larger than the sum of its proper divisors (47335).

56752793 is a wasteful number, since it uses less digits than its factorization.

56752793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47334.

The product of its digits is 396900, while the sum is 44.

The square root of 56752793 is about 7533.4449622998. Note that the first 3 decimals coincide. The cubic root of 56752793 is about 384.2929463998.

The spelling of 56752793 in words is "fifty-six million, seven hundred fifty-two thousand, seven hundred ninety-three".