50513532 has 24 divisors (see below), whose sum is σ = 120374016. Its totient is φ = 16479408.

The previous prime is 50513531. The next prime is 50513549. The reversal of 50513532 is 23531505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50513531) 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, 44218 + ... + 45345.

It is an arithmetic number, because the mean of its divisors is an integer number (5015584).

Almost surely, 2^50513532 is an apocalyptic number.

It is an amenable number.

50513532 is an abundant number, since it is smaller than the sum of its proper divisors (69860484).

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

50513532 is a wasteful number, since it uses less digits than its factorization.

50513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89617 (or 89615 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 50513532 is about 7107.2872462002. The cubic root of 50513532 is about 369.6601017776.

The spelling of 50513532 in words is "fifty million, five hundred thirteen thousand, five hundred thirty-two".