50028280 has 32 divisors (see below), whose sum is σ = 119186640. Its totient is φ = 18833920.

The previous prime is 50028259. The next prime is 50028281. The reversal of 50028280 is 8282005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50028281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36106 + ... + 37465.

Almost surely, 2^50028280 is an apocalyptic number.

It is an amenable number.

50028280 is an abundant number, since it is smaller than the sum of its proper divisors (69158360).

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

50028280 is a wasteful number, since it uses less digits than its factorization.

50028280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73599 (or 73595 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 50028280 is about 7073.0672271653. The cubic root of 50028280 is about 368.4725930472.

The spelling of 50028280 in words is "fifty million, twenty-eight thousand, two hundred eighty".