250055260 has 48 divisors (see below), whose sum is σ = 646301376. Its totient is φ = 79137792.

The previous prime is 250055251. The next prime is 250055291. The reversal of 250055260 is 62550052.

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, 66877 + ... + 70516.

It is an arithmetic number, because the mean of its divisors is an integer number (13464612).

Almost surely, 2^250055260 is an apocalyptic number.

250055260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250055260 is an abundant number, since it is smaller than the sum of its proper divisors (396246116).

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

250055260 is a wasteful number, since it uses less digits than its factorization.

250055260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137422 (or 137420 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 250055260 is about 15813.1356789221. The cubic root of 250055260 is about 630.0069370194.

The spelling of 250055260 in words is "two hundred fifty million, fifty-five thousand, two hundred sixty".