56795213 has 8 divisors (see below), whose sum is σ = 57519000. Its totient is φ = 56075328.

The previous prime is 56795191. The next prime is 56795227. The reversal of 56795213 is 31259765.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30713764 + 26081449 = 5542^2 + 5107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56795213 - 2⁸ = 56794957 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 (56795273) 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 7 ways as a sum of consecutive naturals, for example, 37295 + ... + 38787.

It is an arithmetic number, because the mean of its divisors is an integer number (7189875).

Almost surely, 2^56795213 is an apocalyptic number.

It is an amenable number.

56795213 is a deficient number, since it is larger than the sum of its proper divisors (723787).

56795213 is a wasteful number, since it uses less digits than its factorization.

56795213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its digits is 56700, while the sum is 38.

The square root of 56795213 is about 7536.2598814001. The cubic root of 56795213 is about 384.3886694238.

The spelling of 56795213 in words is "fifty-six million, seven hundred ninety-five thousand, two hundred thirteen".