25055280275 has 6 divisors (see below), whose sum is σ = 31068547572. Its totient is φ = 20044224200.

The previous prime is 25055280251. The next prime is 25055280293. The reversal of 25055280275 is 57208255052.

It is not a de Polignac number, because 25055280275 - 2³⁴ = 7875411091 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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501105581 + ... + 501105630.

It is an arithmetic number, because the mean of its divisors is an integer number (5178091262).

Almost surely, 2^25055280275 is an apocalyptic number.

25055280275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25055280275 is a deficient number, since it is larger than the sum of its proper divisors (6013267297).

25055280275 is a wasteful number, since it uses less digits than its factorization.

25055280275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002211221 (or 1002211216 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 41.

The spelling of 25055280275 in words is "twenty-five billion, fifty-five million, two hundred eighty thousand, two hundred seventy-five".