250505325 has 48 divisors (see below), whose sum is σ = 525938560. Its totient is φ = 114514560.

The previous prime is 250505317. The next prime is 250505399. The reversal of 250505325 is 523505052.

It is not a de Polignac number, because 250505325 - 2³ = 250505317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21784 + ... + 31233.

Almost surely, 2^250505325 is an apocalyptic number.

250505325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250505325 is an abundant number, since it is smaller than the sum of its proper divisors (275433235).

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

250505325 is a wasteful number, since it uses less digits than its factorization.

250505325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53043 (or 53032 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 250505325 is about 15827.3600135967. The cubic root of 250505325 is about 630.3846856933.

The spelling of 250505325 in words is "two hundred fifty million, five hundred five thousand, three hundred twenty-five".