56779935 has 16 divisors (see below), whose sum is σ = 90958560. Its totient is φ = 30245760.

The previous prime is 56779927. The next prime is 56779951. The reversal of 56779935 is 53997765.

It is not a de Polignac number, because 56779935 - 2³ = 56779927 is a prime.

It is a super-2 number, since 2×56779935² = 6447922037208450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14265 + ... + 17805.

It is an arithmetic number, because the mean of its divisors is an integer number (5684910).

Almost surely, 2^56779935 is an apocalyptic number.

56779935 is a deficient number, since it is larger than the sum of its proper divisors (34178625).

56779935 is a wasteful number, since it uses less digits than its factorization.

56779935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618.

The product of its digits is 1786050, while the sum is 51.

The square root of 56779935 is about 7535.2461804509. The cubic root of 56779935 is about 384.3541992842.

The spelling of 56779935 in words is "fifty-six million, seven hundred seventy-nine thousand, nine hundred thirty-five".