2552188525 has 6 divisors (see below), whose sum is σ = 3164713802. Its totient is φ = 2041750800.

The previous prime is 2552188519. The next prime is 2552188531. The reversal of 2552188525 is 5258812552.

It is an interprime number because it is at equal distance from previous prime (2552188519) and next prime (2552188531).

It can be written as a sum of positive squares in 3 ways, for example, as 101344489 + 2450844036 = 10067^2 + 49506^2 .

It is not a de Polignac number, because 2552188525 - 2²⁹ = 2015317613 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 51043746 + ... + 51043795.

Almost surely, 2^2552188525 is an apocalyptic number.

2552188525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2552188525 is a deficient number, since it is larger than the sum of its proper divisors (612525277).

2552188525 is a wasteful number, since it uses less digits than its factorization.

2552188525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102087551 (or 102087546 counting only the distinct ones).

The product of its digits is 320000, while the sum is 43.

The square root of 2552188525 is about 50519.1896708568. The cubic root of 2552188525 is about 1366.5879403061.

The spelling of 2552188525 in words is "two billion, five hundred fifty-two million, one hundred eighty-eight thousand, five hundred twenty-five".