25252527500025 has 24 divisors (see below), whose sum is σ = 47715251962944. Its totient is φ = 11544012571200.

The previous prime is 25252527500017. The next prime is 25252527500099. The reversal of 25252527500025 is 52000572525252.

It is not a de Polignac number, because 25252527500025 - 2³ = 25252527500017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25252527500025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24050025666 + ... + 24050026715.

It is an arithmetic number, because the mean of its divisors is an integer number (1988135498456).

Almost surely, 2^{25252527500025} is an apocalyptic number.

25252527500025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25252527500025 is a deficient number, since it is larger than the sum of its proper divisors (22462724462919).

25252527500025 is a wasteful number, since it uses less digits than its factorization.

25252527500025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48100052401 (or 48100052396 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 42.

The spelling of 25252527500025 in words is "twenty-five trillion, two hundred fifty-two billion, five hundred twenty-seven million, five hundred thousand, twenty-five".