2552752525 has 6 divisors (see below), whose sum is σ = 3165413162. Its totient is φ = 2042202000.

The previous prime is 2552752523. The next prime is 2552752561. The reversal of 2552752525 is 5252572552.

It is a happy number.

2552752525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 162129289 + 2390623236 = 12733^2 + 48894^2 .

It is not a de Polignac number, because 2552752525 - 2¹ = 2552752523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552752523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51055026 + ... + 51055075.

Almost surely, 2^2552752525 is an apocalyptic number.

2552752525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2552752525 is a deficient number, since it is larger than the sum of its proper divisors (612660637).

2552752525 is a wasteful number, since it uses less digits than its factorization.

2552752525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102110111 (or 102110106 counting only the distinct ones).

The product of its digits is 350000, while the sum is 40.

The square root of 2552752525 is about 50524.7713997797. The cubic root of 2552752525 is about 1366.6885988615.

The spelling of 2552752525 in words is "two billion, five hundred fifty-two million, seven hundred fifty-two thousand, five hundred twenty-five".