56748156 has 24 divisors (see below), whose sum is σ = 134228304. Its totient is φ = 18656640.

The previous prime is 56748151. The next prime is 56748161. The reversal of 56748156 is 65184765.

It is an interprime number because it is at equal distance from previous prime (56748151) and next prime (56748161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56748151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31515 + ... + 33266.

It is an arithmetic number, because the mean of its divisors is an integer number (5592846).

Almost surely, 2^56748156 is an apocalyptic number.

It is an amenable number.

56748156 is an abundant number, since it is smaller than the sum of its proper divisors (77480148).

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

56748156 is a wasteful number, since it uses less digits than its factorization.

56748156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64861 (or 64859 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 56748156 is about 7533.1371950868. The cubic root of 56748156 is about 384.2824798669.

The spelling of 56748156 in words is "fifty-six million, seven hundred forty-eight thousand, one hundred fifty-six".