2525664552 has 16 divisors (see below), whose sum is σ = 6314161440. Its totient is φ = 841888176.

The previous prime is 2525664539. The next prime is 2525664593. The reversal of 2525664552 is 2554665252.

It is a super-3 number, since 3×2525664552³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52617988 + ... + 52618035.

It is an arithmetic number, because the mean of its divisors is an integer number (394635090).

Almost surely, 2^2525664552 is an apocalyptic number.

It is an amenable number.

2525664552 is an abundant number, since it is smaller than the sum of its proper divisors (3788496888).

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

2525664552 is a wasteful number, since it uses less digits than its factorization.

2525664552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105236032 (or 105236028 counting only the distinct ones).

The product of its digits is 720000, while the sum is 42.

The square root of 2525664552 is about 50255.9902101232. The cubic root of 2525664552 is about 1361.8372933173.

The spelling of 2525664552 in words is "two billion, five hundred twenty-five million, six hundred sixty-four thousand, five hundred fifty-two".