56242316 has 12 divisors (see below), whose sum is σ = 105995232. Its totient is φ = 25957968.

The previous prime is 56242309. The next prime is 56242321. The reversal of 56242316 is 61324265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540740 + ... + 540843.

It is an arithmetic number, because the mean of its divisors is an integer number (8832936).

Almost surely, 2^56242316 is an apocalyptic number.

It is an amenable number.

56242316 is a deficient number, since it is larger than the sum of its proper divisors (49752916).

56242316 is a wasteful number, since it uses less digits than its factorization.

56242316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081600 (or 1081598 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 56242316 is about 7499.4877158377. The cubic root of 56242316 is about 383.1372685232.

The spelling of 56242316 in words is "fifty-six million, two hundred forty-two thousand, three hundred sixteen".