25502800552552 has 16 divisors (see below), whose sum is σ = 48984037647300. Its totient is φ = 12440390513280.

The previous prime is 25502800552543. The next prime is 25502800552573. The reversal of 25502800552552 is 25525500820552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25305588177156 + 197212375396 = 5030466^2 + 444086^2 .

It is a super-3 number, since 3×25502800552552³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38876220027 + ... + 38876220682.

Almost surely, 2^{25502800552552} is an apocalyptic number.

It is an amenable number.

25502800552552 is a deficient number, since it is larger than the sum of its proper divisors (23481237094748).

25502800552552 is a wasteful number, since it uses less digits than its factorization.

25502800552552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77752440756 (or 77752440752 counting only the distinct ones).

The product of its (nonzero) digits is 2000000, while the sum is 46.

The spelling of 25502800552552 in words is "twenty-five trillion, five hundred two billion, eight hundred million, five hundred fifty-two thousand, five hundred fifty-two".