5656793 has 4 divisors (see below), whose sum is σ = 5688228. Its totient is φ = 5625360.

The previous prime is 5656789. The next prime is 5656799. The reversal of 5656793 is 3976565.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1317904 + 4338889 = 1148^2 + 2083^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656793 - 2² = 5656789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5656793.

It is not an unprimeable number, because it can be changed into a prime (5656799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15446 + ... + 15807.

It is an arithmetic number, because the mean of its divisors is an integer number (1422057).

Almost surely, 2^5656793 is an apocalyptic number.

It is an amenable number.

5656793 is a deficient number, since it is larger than the sum of its proper divisors (31435).

5656793 is a wasteful number, since it uses less digits than its factorization.

5656793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31434.

The product of its digits is 170100, while the sum is 41.

The square root of 5656793 is about 2378.4013538509. The cubic root of 5656793 is about 178.1791005464.

The spelling of 5656793 in words is "five million, six hundred fifty-six thousand, seven hundred ninety-three".