56146156 has 12 divisors (see below), whose sum is σ = 107188200. Its totient is φ = 25520960.

The previous prime is 56146147. The next prime is 56146163. The reversal of 56146156 is 65164165.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637981 + ... + 638068.

It is an arithmetic number, because the mean of its divisors is an integer number (8932350).

Almost surely, 2^56146156 is an apocalyptic number.

It is an amenable number.

56146156 is a deficient number, since it is larger than the sum of its proper divisors (51042044).

56146156 is a wasteful number, since it uses less digits than its factorization.

56146156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276064 (or 1276062 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 56146156 is about 7493.0738685802. The cubic root of 56146156 is about 382.9187883265.

Subtracting 56146156 from its reverse (65164165), we obtain a square (9018009 = 3003²).

The spelling of 56146156 in words is "fifty-six million, one hundred forty-six thousand, one hundred fifty-six".