56617852 has 12 divisors (see below), whose sum is σ = 99134280. Its totient is φ = 28293776.

The previous prime is 56617817. The next prime is 56617877. The reversal of 56617852 is 25871665.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11274 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (8261190).

Almost surely, 2^56617852 is an apocalyptic number.

It is an amenable number.

56617852 is a deficient number, since it is larger than the sum of its proper divisors (42516428).

56617852 is a wasteful number, since it uses less digits than its factorization.

56617852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580 (or 7578 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 56617852 is about 7524.4835038692. The cubic root of 56617852 is about 383.9881271647.

The spelling of 56617852 in words is "fifty-six million, six hundred seventeen thousand, eight hundred fifty-two".