50659928 has 64 divisors (see below), whose sum is σ = 111888000. Its totient is φ = 21254400.

The previous prime is 50659879. The next prime is 50659943. The reversal of 50659928 is 82995605.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68183 + ... + 68921.

It is an arithmetic number, because the mean of its divisors is an integer number (1748250).

Almost surely, 2^50659928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50659928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55944000).

50659928 is an abundant number, since it is smaller than the sum of its proper divisors (61228072).

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

50659928 is a wasteful number, since it uses less digits than its factorization.

50659928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 50659928 is about 7117.5788018118. The cubic root of 50659928 is about 370.0168679916.

The spelling of 50659928 in words is "fifty million, six hundred fifty-nine thousand, nine hundred twenty-eight".