25000500275 has 6 divisors (see below), whose sum is σ = 31000620372. Its totient is φ = 20000400200.

The previous prime is 25000500251. The next prime is 25000500299. The reversal of 25000500275 is 57200500052.

It is an interprime number because it is at equal distance from previous prime (25000500251) and next prime (25000500299).

It is not a de Polignac number, because 25000500275 - 2³² = 20705532979 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 500009981 + ... + 500010030.

It is an arithmetic number, because the mean of its divisors is an integer number (5166770062).

Almost surely, 2^25000500275 is an apocalyptic number.

25000500275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25000500275 is a deficient number, since it is larger than the sum of its proper divisors (6000120097).

25000500275 is a wasteful number, since it uses less digits than its factorization.

25000500275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000020021 (or 1000020016 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The spelling of 25000500275 in words is "twenty-five billion, five hundred thousand, two hundred seventy-five".