50172708 has 12 divisors (see below), whose sum is σ = 117069680. Its totient is φ = 16724232.

The previous prime is 50172679. The next prime is 50172709. The reversal of 50172708 is 80727105.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (50172709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090518 + ... + 2090541.

Almost surely, 2^50172708 is an apocalyptic number.

It is an amenable number.

50172708 is an abundant number, since it is smaller than the sum of its proper divisors (66896972).

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

50172708 is a wasteful number, since it uses less digits than its factorization.

50172708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181066 (or 4181064 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 50172708 is about 7083.2695840269. The cubic root of 50172708 is about 368.8268368850.

The spelling of 50172708 in words is "fifty million, one hundred seventy-two thousand, seven hundred eight".