56779252 has 18 divisors (see below), whose sum is σ = 105554582. Its totient is φ = 26719104.

The previous prime is 56779211. The next prime is 56779253. The reversal of 56779252 is 25297765.

56779252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 36312676 + 20466576 = 6026^2 + 4524^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56779199 and 56779208.

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

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23403 + ... + 25714.

Almost surely, 2^56779252 is an apocalyptic number.

It is an amenable number.

56779252 is a deficient number, since it is larger than the sum of its proper divisors (48775330).

56779252 is a wasteful number, since it uses less digits than its factorization.

56779252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49155 (or 49136 counting only the distinct ones).

The product of its digits is 264600, while the sum is 43.

The square root of 56779252 is about 7535.2008599639. The cubic root of 56779252 is about 384.3526581590.

The spelling of 56779252 in words is "fifty-six million, seven hundred seventy-nine thousand, two hundred fifty-two".