50688880 has 40 divisors (see below), whose sum is σ = 128567664. Its totient is φ = 18432000.

The previous prime is 50688871. The next prime is 50688893. The reversal of 50688880 is 8888605.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 27921 + ... + 29680.

Almost surely, 2^50688880 is an apocalyptic number.

It is an amenable number.

50688880 is an abundant number, since it is smaller than the sum of its proper divisors (77878784).

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

50688880 is a wasteful number, since it uses less digits than its factorization.

50688880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57625 (or 57619 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 50688880 is about 7119.6123489977. The cubic root of 50688880 is about 370.0873424190.

The spelling of 50688880 in words is "fifty million, six hundred eighty-eight thousand, eight hundred eighty".