56779255 has 8 divisors (see below), whose sum is σ = 73376352. Its totient is φ = 41929248.

The previous prime is 56779253. The next prime is 56779291. The reversal of 56779255 is 55297765.

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

It is a cyclic number.

It is not a de Polignac number, because 56779255 - 2¹ = 56779253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56779253) 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, 436699 + ... + 436828.

It is an arithmetic number, because the mean of its divisors is an integer number (9172044).

Almost surely, 2^56779255 is an apocalyptic number.

56779255 is a deficient number, since it is larger than the sum of its proper divisors (16597097).

56779255 is a wasteful number, since it uses less digits than its factorization.

56779255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873545.

The product of its digits is 661500, while the sum is 46.

The square root of 56779255 is about 7535.2010590295. The cubic root of 56779255 is about 384.3526649282.

The spelling of 56779255 in words is "fifty-six million, seven hundred seventy-nine thousand, two hundred fifty-five".