2500550325 has 96 divisors (see below), whose sum is σ = 5653804800. Its totient is φ = 1055151360.

The previous prime is 2500550323. The next prime is 2500550387. The reversal of 2500550325 is 5230550052.

It is not a de Polignac number, because 2500550325 - 2¹ = 2500550323 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500550323) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 41071 + ... + 81779.

It is an arithmetic number, because the mean of its divisors is an integer number (58893800).

Almost surely, 2^2500550325 is an apocalyptic number.

2500550325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2500550325 is an abundant number, since it is smaller than the sum of its proper divisors (3153254475).

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

2500550325 is a wasteful number, since it uses less digits than its factorization.

2500550325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40748 (or 40737 counting only the distinct ones).

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

The square root of 2500550325 is about 50005.5029471757. The cubic root of 2500550325 is about 1357.3083884493.

The spelling of 2500550325 in words is "two billion, five hundred million, five hundred fifty thousand, three hundred twenty-five".