56779363 has 4 divisors (see below), whose sum is σ = 56805520. Its totient is φ = 56753208.

The previous prime is 56779297. The next prime is 56779369. The reversal of 56779363 is 36397765.

56779363 is nontrivially palindromic in base 16.

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

It is a cyclic number.

It is not a de Polignac number, because 56779363 - 2⁹ = 56778851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56779369) 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, 9495 + ... + 14272.

It is an arithmetic number, because the mean of its divisors is an integer number (14201380).

Almost surely, 2^56779363 is an apocalyptic number.

56779363 is a deficient number, since it is larger than the sum of its proper divisors (26157).

56779363 is a wasteful number, since it uses less digits than its factorization.

56779363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26156.

The product of its digits is 714420, while the sum is 46.

The square root of 56779363 is about 7535.2082253910. The cubic root of 56779363 is about 384.3529086209.

The spelling of 56779363 in words is "fifty-six million, seven hundred seventy-nine thousand, three hundred sixty-three".