250500528028 has 12 divisors (see below), whose sum is σ = 438385870440. Its totient is φ = 125247422192.

The previous prime is 250500528007. The next prime is 250500528029. The reversal of 250500528028 is 820825005052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250500528029) 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, 505558 + ... + 869821.

It is an arithmetic number, because the mean of its divisors is an integer number (36532155870).

Almost surely, 2^250500528028 is an apocalyptic number.

It is an amenable number.

250500528028 is a deficient number, since it is larger than the sum of its proper divisors (187885342412).

250500528028 is a wasteful number, since it uses less digits than its factorization.

250500528028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420916 (or 1420914 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The spelling of 250500528028 in words is "two hundred fifty billion, five hundred million, five hundred twenty-eight thousand, twenty-eight".