50136120 has 48 divisors (see below), whose sum is σ = 162943560. Its totient is φ = 13369536.

The previous prime is 50136091. The next prime is 50136131. The reversal of 50136120 is 2163105.

50136120 is a `hidden beast` number, since 50 + 1 + 3 + 612 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50136093 and 50136102.

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, 69274 + ... + 69993.

Almost surely, 2^50136120 is an apocalyptic number.

It is an amenable number.

50136120 is an abundant number, since it is smaller than the sum of its proper divisors (112807440).

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

50136120 is a wasteful number, since it uses less digits than its factorization.

50136120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139284 (or 139277 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 50136120 is about 7080.6864074043. The cubic root of 50136120 is about 368.7371605220.

Adding to 50136120 its reverse (2163105), we get a palindrome (52299225).

The spelling of 50136120 in words is "fifty million, one hundred thirty-six thousand, one hundred twenty".