50139160 has 16 divisors (see below), whose sum is σ = 112813200. Its totient is φ = 20055648.

The previous prime is 50139143. The next prime is 50139191. The reversal of 50139160 is 6193105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626700 + ... + 626779.

It is an arithmetic number, because the mean of its divisors is an integer number (7050825).

Almost surely, 2^50139160 is an apocalyptic number.

It is an amenable number.

50139160 is an abundant number, since it is smaller than the sum of its proper divisors (62674040).

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

50139160 is a wasteful number, since it uses less digits than its factorization.

50139160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253490 (or 1253486 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 50139160 is about 7080.9010726037. The cubic root of 50139160 is about 368.7446131551.

The spelling of 50139160 in words is "fifty million, one hundred thirty-nine thousand, one hundred sixty".