56166152 has 24 divisors (see below), whose sum is σ = 122506110. Its totient is φ = 24071040.

The previous prime is 56166151. The next prime is 56166163. The reversal of 56166152 is 25166165.

It can be written as a sum of positive squares in only one way, i.e., 44970436 + 11195716 = 6706^2 + 3346^2 .

It is not an unprimeable number, because it can be changed into a prime (56166151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71249 + ... + 72032.

Almost surely, 2^56166152 is an apocalyptic number.

It is an amenable number.

56166152 is an abundant number, since it is smaller than the sum of its proper divisors (66339958).

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

56166152 is a wasteful number, since it uses less digits than its factorization.

56166152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143301 (or 143290 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 56166152 is about 7494.4080486720. The cubic root of 56166152 is about 382.9642407424.

The spelling of 56166152 in words is "fifty-six million, one hundred sixty-six thousand, one hundred fifty-two".