56795321 has 8 divisors (see below), whose sum is σ = 62013600. Its totient is φ = 51586240.

The previous prime is 56795309. The next prime is 56795341. The reversal of 56795321 is 12359765.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56795321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56795341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20465 + ... + 23073.

It is an arithmetic number, because the mean of its divisors is an integer number (7751700).

Almost surely, 2^56795321 is an apocalyptic number.

It is an amenable number.

56795321 is a deficient number, since it is larger than the sum of its proper divisors (5218279).

56795321 is a wasteful number, since it uses less digits than its factorization.

56795321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599.

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

The square root of 56795321 is about 7536.2670467546. The cubic root of 56795321 is about 384.3889130708.

Subtracting from 56795321 its reverse (12359765), we obtain a square (44435556 = 6666²).

The spelling of 56795321 in words is "fifty-six million, seven hundred ninety-five thousand, three hundred twenty-one".