56861334 has 12 divisors (see below), whose sum is σ = 123199596. Its totient is φ = 18953772.

The previous prime is 56861327. The next prime is 56861377. The reversal of 56861334 is 43316865.

56861334 is a `hidden beast` number, since 5 + 6 + 8 + 613 + 34 = 666.

56861334 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 2×56861334² = 6466422608519112, 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 5 ways as a sum of consecutive naturals, for example, 1579464 + ... + 1579499.

It is an arithmetic number, because the mean of its divisors is an integer number (10266633).

Almost surely, 2^56861334 is an apocalyptic number.

56861334 is an abundant number, since it is smaller than the sum of its proper divisors (66338262).

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

56861334 is a wasteful number, since it uses less digits than its factorization.

56861334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158971 (or 3158968 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 56861334 is about 7540.6454630887. The cubic root of 56861334 is about 384.5377800329.

The spelling of 56861334 in words is "fifty-six million, eight hundred sixty-one thousand, three hundred thirty-four".