255125050 has 12 divisors (see below), whose sum is σ = 474532686. Its totient is φ = 102050000.

The previous prime is 255125023. The next prime is 255125089. The reversal of 255125050 is 50521552.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 185586129 + 69538921 = 13623^2 + 8339^2 .

It is a super-2 number, since 2×255125050² = 130177582275005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2551201 + ... + 2551300.

Almost surely, 2^255125050 is an apocalyptic number.

255125050 is a deficient number, since it is larger than the sum of its proper divisors (219407636).

255125050 is a wasteful number, since it uses less digits than its factorization.

255125050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102513 (or 5102508 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 255125050 is about 15972.6344101404. The cubic root of 255125050 is about 634.2362114784.

The spelling of 255125050 in words is "two hundred fifty-five million, one hundred twenty-five thousand, fifty".