2525252553 has 12 divisors (see below), whose sum is σ = 3746170948. Its totient is φ = 1638001440.

The previous prime is 2525252503. The next prime is 2525252567. The reversal of 2525252553 is 3552525252.

2525252553 is a `hidden beast` number, since 2 + 5 + 2 + 52 + 52 + 553 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2133331344 + 391921209 = 46188^2 + 19797^2 .

It is not a de Polignac number, because 2525252553 - 2¹⁶ = 2525187017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525252503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3791338 + ... + 3792003.

Almost surely, 2^2525252553 is an apocalyptic number.

It is an amenable number.

2525252553 is a deficient number, since it is larger than the sum of its proper divisors (1220918395).

2525252553 is a wasteful number, since it uses less digits than its factorization.

2525252553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583384 (or 7583381 counting only the distinct ones).

The product of its digits is 150000, while the sum is 36.

The square root of 2525252553 is about 50251.8910390445. The cubic root of 2525252553 is about 1361.7632393931.

The spelling of 2525252553 in words is "two billion, five hundred twenty-five million, two hundred fifty-two thousand, five hundred fifty-three".