50135568 has 40 divisors (see below), whose sum is σ = 148020288. Its totient is φ = 14324352.

The previous prime is 50135563. The next prime is 50135593. The reversal of 50135568 is 86553105.

It is not an unprimeable number, because it can be changed into a prime (50135563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74271 + ... + 74942.

Almost surely, 2^50135568 is an apocalyptic number.

It is an amenable number.

50135568 is an abundant number, since it is smaller than the sum of its proper divisors (97884720).

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

50135568 is a wasteful number, since it uses less digits than its factorization.

50135568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149231 (or 149225 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 50135568 is about 7080.6474280252. The cubic root of 50135568 is about 368.7358072484.

The spelling of 50135568 in words is "fifty million, one hundred thirty-five thousand, five hundred sixty-eight".