255527025 has 24 divisors (see below), whose sum is σ = 454970880. Its totient is φ = 125797440.

The previous prime is 255527023. The next prime is 255527039. The reversal of 255527025 is 520725552.

255527025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255527025 - 2¹ = 255527023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255527023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130065 + ... + 132014.

It is an arithmetic number, because the mean of its divisors is an integer number (18957120).

Almost surely, 2^255527025 is an apocalyptic number.

255527025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255527025 is a deficient number, since it is larger than the sum of its proper divisors (199443855).

255527025 is a wasteful number, since it uses less digits than its factorization.

255527025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262105 (or 262100 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 255527025 is about 15985.2126979906. The cubic root of 255527025 is about 634.5691375213.

The spelling of 255527025 in words is "two hundred fifty-five million, five hundred twenty-seven thousand, twenty-five".