255125172 has 12 divisors (see below), whose sum is σ = 595292096. Its totient is φ = 85041720.

The previous prime is 255125161. The next prime is 255125173. The reversal of 255125172 is 271521552.

255125172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255125173) 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, 10630204 + ... + 10630227.

Almost surely, 2^255125172 is an apocalyptic number.

It is an amenable number.

255125172 is an abundant number, since it is smaller than the sum of its proper divisors (340166924).

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

255125172 is a wasteful number, since it uses less digits than its factorization.

255125172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21260438 (or 21260436 counting only the distinct ones).

The product of its digits is 7000, while the sum is 30.

The square root of 255125172 is about 15972.6382291718. The cubic root of 255125172 is about 634.2363125750.

The spelling of 255125172 in words is "two hundred fifty-five million, one hundred twenty-five thousand, one hundred seventy-two".