52525252525025 has 48 divisors (see below), whose sum is σ = 75779473993728. Its totient is φ = 35369071200000.

The previous prime is 52525252525021. The next prime is 52525252525027. The reversal of 52525252525025 is 52052525252525.

It is not a de Polignac number, because 52525252525025 - 2² = 52525252525021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52525252525021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2530400 + ... + 10557150.

It is an arithmetic number, because the mean of its divisors is an integer number (1578739041536).

Almost surely, 2^{52525252525025} is an apocalyptic number.

It is an amenable number.

52525252525025 is a deficient number, since it is larger than the sum of its proper divisors (23254221468703).

52525252525025 is a wasteful number, since it uses less digits than its factorization.

52525252525025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027442 (or 8027437 counting only the distinct ones).

The product of its (nonzero) digits is 5000000, while the sum is 47.

The spelling of 52525252525025 in words is "fifty-two trillion, five hundred twenty-five billion, two hundred fifty-two million, five hundred twenty-five thousand, twenty-five".