56779326 has 16 divisors (see below), whose sum is σ = 126176400. Its totient is φ = 18926424.

The previous prime is 56779297. The next prime is 56779369. The reversal of 56779326 is 62397765.

56779326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56779326² = 6447783722028552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525681 + ... + 525788.

It is an arithmetic number, because the mean of its divisors is an integer number (7886025).

Almost surely, 2^56779326 is an apocalyptic number.

56779326 is an abundant number, since it is smaller than the sum of its proper divisors (69397074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56779326 is a wasteful number, since it uses less digits than its factorization.

56779326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051480 (or 1051474 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 56779326 is about 7535.2057702494. The cubic root of 56779326 is about 384.3528251336.

The spelling of 56779326 in words is "fifty-six million, seven hundred seventy-nine thousand, three hundred twenty-six".