56799361 has 4 divisors (see below), whose sum is σ = 57599424. Its totient is φ = 55999300.

The previous prime is 56799343. The next prime is 56799419. The reversal of 56799361 is 16399765.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16399765 = 5 ⋅3279953.

It is a cyclic number.

It is not a de Polignac number, because 56799361 - 2⁷ = 56799233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56799331) 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, 399925 + ... + 400066.

It is an arithmetic number, because the mean of its divisors is an integer number (14399856).

Almost surely, 2^56799361 is an apocalyptic number.

It is an amenable number.

56799361 is a deficient number, since it is larger than the sum of its proper divisors (800063).

56799361 is an equidigital number, since it uses as much as digits as its factorization.

56799361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800062.

The product of its digits is 306180, while the sum is 46.

The square root of 56799361 is about 7536.5350791992. The cubic root of 56799361 is about 384.3980270515.

The spelling of 56799361 in words is "fifty-six million, seven hundred ninety-nine thousand, three hundred sixty-one".