250028055028 has 12 divisors (see below), whose sum is σ = 438440238432. Its totient is φ = 124759415480.

The previous prime is 250028055019. The next prime is 250028055041. The reversal of 250028055028 is 820550820052.

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, 63650800 + ... + 63654727.

It is an arithmetic number, because the mean of its divisors is an integer number (36536686536).

Almost surely, 2^250028055028 is an apocalyptic number.

It is an amenable number.

250028055028 is a deficient number, since it is larger than the sum of its proper divisors (188412183404).

250028055028 is a wasteful number, since it uses less digits than its factorization.

250028055028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127306022 (or 127306020 counting only the distinct ones).

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

The spelling of 250028055028 in words is "two hundred fifty billion, twenty-eight million, fifty-five thousand, twenty-eight".