50557632 has 56 divisors (see below), whose sum is σ = 140817600. Its totient is φ = 15964416.

The previous prime is 50557589. The next prime is 50557649. The reversal of 50557632 is 23675505.

It is a junction number, because it is equal to n+sod(n) for n = 50557593 and 50557602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3282 + ... + 10577.

It is an arithmetic number, because the mean of its divisors is an integer number (2514600).

Almost surely, 2^50557632 is an apocalyptic number.

It is an amenable number.

50557632 is an abundant number, since it is smaller than the sum of its proper divisors (90259968).

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

50557632 is a wasteful number, since it uses less digits than its factorization.

50557632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13893 (or 13883 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 50557632 is about 7110.3890188934. The cubic root of 50557632 is about 369.7676456910.

The spelling of 50557632 in words is "fifty million, five hundred fifty-seven thousand, six hundred thirty-two".