50757928 has 16 divisors (see below), whose sum is σ = 102492180. Its totient is φ = 23426688.

The previous prime is 50757913. The next prime is 50757953. The reversal of 50757928 is 82975705.

It can be written as a sum of positive squares in 2 ways, for example, as 47582404 + 3175524 = 6898^2 + 1782^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243925 + ... + 244132.

Almost surely, 2^50757928 is an apocalyptic number.

It is an amenable number.

50757928 is an abundant number, since it is smaller than the sum of its proper divisors (51734252).

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

50757928 is a wasteful number, since it uses less digits than its factorization.

50757928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488076 (or 488072 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 50757928 is about 7124.4598391738. The cubic root of 50757928 is about 370.2553095453.

The spelling of 50757928 in words is "fifty million, seven hundred fifty-seven thousand, nine hundred twenty-eight".