25300253055552 has 56 divisors (see below), whose sum is σ = 67565862770976. Its totient is φ = 8354600690688.

The previous prime is 25300253055527. The next prime is 25300253055601. The reversal of 25300253055552 is 25555035200352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615737173 + ... + 615778260.

Almost surely, 2^{25300253055552} is an apocalyptic number.

It is an amenable number.

25300253055552 is an abundant number, since it is smaller than the sum of its proper divisors (42265609715424).

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

25300253055552 is a wasteful number, since it uses less digits than its factorization.

25300253055552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231515555 (or 1231515545 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 42.

The spelling of 25300253055552 in words is "twenty-five trillion, three hundred billion, two hundred fifty-three million, fifty-five thousand, five hundred fifty-two".