56613357 has 8 divisors (see below), whose sum is σ = 83871680. Its totient is φ = 37742220.

The previous prime is 56613343. The next prime is 56613377. The reversal of 56613357 is 75331665.

It is a happy number.

56613357 is a `hidden beast` number, since 5 + 6 + 613 + 35 + 7 = 666.

It is not a de Polignac number, because 56613357 - 2¹⁰ = 56612333 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 (56613317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048369 + ... + 1048422.

It is an arithmetic number, because the mean of its divisors is an integer number (10483960).

Almost surely, 2^56613357 is an apocalyptic number.

It is an amenable number.

56613357 is a deficient number, since it is larger than the sum of its proper divisors (27258323).

56613357 is a wasteful number, since it uses less digits than its factorization.

56613357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096800 (or 2096794 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 56613357 is about 7524.1848063428. The cubic root of 56613357 is about 383.9779650442.

The spelling of 56613357 in words is "fifty-six million, six hundred thirteen thousand, three hundred fifty-seven".