50557532 has 24 divisors (see below), whose sum is σ = 90327552. Its totient is φ = 24753600.

The previous prime is 50557531. The next prime is 50557561. The reversal of 50557532 is 23575505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50557531) 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, 93182 + ... + 93722.

It is an arithmetic number, because the mean of its divisors is an integer number (3763648).

Almost surely, 2^50557532 is an apocalyptic number.

It is an amenable number.

50557532 is a deficient number, since it is larger than the sum of its proper divisors (39770020).

50557532 is a wasteful number, since it uses less digits than its factorization.

50557532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 50557532 is about 7110.3819869259. The cubic root of 50557532 is about 369.7674018980.

The spelling of 50557532 in words is "fifty million, five hundred fifty-seven thousand, five hundred thirty-two".