50903136 has 36 divisors (see below), whose sum is σ = 144756612. Its totient is φ = 16967616.

The previous prime is 50903131. The next prime is 50903143. The reversal of 50903136 is 63130905.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×50903136² = 5182258509268992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50903131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88086 + ... + 88661.

It is an arithmetic number, because the mean of its divisors is an integer number (4021017).

Almost surely, 2^50903136 is an apocalyptic number.

It is an amenable number.

50903136 is an abundant number, since it is smaller than the sum of its proper divisors (93853476).

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

50903136 is a wasteful number, since it uses less digits than its factorization.

50903136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176763 (or 176752 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 50903136 is about 7134.6433688027. The cubic root of 50903136 is about 370.6080481693.

The spelling of 50903136 in words is "fifty million, nine hundred three thousand, one hundred thirty-six".