50502136 has 32 divisors (see below), whose sum is σ = 96445440. Its totient is φ = 24788448.

The previous prime is 50502103. The next prime is 50502139. The reversal of 50502136 is 63120505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50502139) 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, 137425 + ... + 137791.

It is an arithmetic number, because the mean of its divisors is an integer number (3013920).

Almost surely, 2^50502136 is an apocalyptic number.

It is an amenable number.

50502136 is a deficient number, since it is larger than the sum of its proper divisors (45943304).

50502136 is a wasteful number, since it uses less digits than its factorization.

50502136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50502136 is about 7106.4854886223. The cubic root of 50502136 is about 369.6323008882.

The spelling of 50502136 in words is "fifty million, five hundred two thousand, one hundred thirty-six".