56946852 has 18 divisors (see below), whose sum is σ = 143949078. Its totient is φ = 18982272.

The previous prime is 56946847. The next prime is 56946893. The reversal of 56946852 is 25864965.

56946852 is a `hidden beast` number, since 569 + 4 + 6 + 85 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49196196 + 7750656 = 7014^2 + 2784^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56946798 and 56946807.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 790893 + ... + 790964.

It is an arithmetic number, because the mean of its divisors is an integer number (7997171).

Almost surely, 2^56946852 is an apocalyptic number.

It is an amenable number.

56946852 is an abundant number, since it is smaller than the sum of its proper divisors (87002226).

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

56946852 is a wasteful number, since it uses less digits than its factorization.

56946852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581867 (or 1581862 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 56946852 is about 7546.3138021156. The cubic root of 56946852 is about 384.7304618156.

The spelling of 56946852 in words is "fifty-six million, nine hundred forty-six thousand, eight hundred fifty-two".