50974928 has 20 divisors (see below), whose sum is σ = 99876420. Its totient is φ = 25200384.

The previous prime is 50974927. The next prime is 50974939. The reversal of 50974928 is 82947905.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6512704 + 44462224 = 2552^2 + 6668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50974921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16475 + ... + 19322.

It is an arithmetic number, because the mean of its divisors is an integer number (4993821).

Almost surely, 2^50974928 is an apocalyptic number.

It is an amenable number.

50974928 is a deficient number, since it is larger than the sum of its proper divisors (48901492).

50974928 is a wasteful number, since it uses less digits than its factorization.

50974928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35894 (or 35888 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 50974928 is about 7139.6728216355. The cubic root of 50974928 is about 370.7821971936.

The spelling of 50974928 in words is "fifty million, nine hundred seventy-four thousand, nine hundred twenty-eight".