250528828 has 12 divisors (see below), whose sum is σ = 478282392. Its totient is φ = 113876720.

The previous prime is 250528799. The next prime is 250528843. The reversal of 250528828 is 828825052.

It is a congruent number.

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, 2846875 + ... + 2846962.

It is an arithmetic number, because the mean of its divisors is an integer number (39856866).

Almost surely, 2^250528828 is an apocalyptic number.

It is an amenable number.

250528828 is a deficient number, since it is larger than the sum of its proper divisors (227753564).

250528828 is a wasteful number, since it uses less digits than its factorization.

250528828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5693852 (or 5693850 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 250528828 is about 15828.1024762920. The cubic root of 250528828 is about 630.4043998024.

The spelling of 250528828 in words is "two hundred fifty million, five hundred twenty-eight thousand, eight hundred twenty-eight".