56169150 has 24 divisors (see below), whose sum is σ = 139299864. Its totient is φ = 14978400.

The previous prime is 56169133. The next prime is 56169163. The reversal of 56169150 is 5196165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187081 + ... + 187380.

It is an arithmetic number, because the mean of its divisors is an integer number (5804161).

Almost surely, 2^56169150 is an apocalyptic number.

56169150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56169150 is an abundant number, since it is smaller than the sum of its proper divisors (83130714).

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

56169150 is a wasteful number, since it uses less digits than its factorization.

56169150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374476 (or 374471 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 56169150 is about 7494.6080618002. The cubic root of 56169150 is about 382.9710544925.

The spelling of 56169150 in words is "fifty-six million, one hundred sixty-nine thousand, one hundred fifty".