25252755055 has 48 divisors (see below), whose sum is σ = 34190073792. Its totient is φ = 17881459200.

The previous prime is 25252755029. The next prime is 25252755061. The reversal of 25252755055 is 55055725252.

It is not a de Polignac number, because 25252755055 - 2¹¹ = 25252753007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20413897 + ... + 20415133.

It is an arithmetic number, because the mean of its divisors is an integer number (712293204).

Almost surely, 2^25252755055 is an apocalyptic number.

25252755055 is a deficient number, since it is larger than the sum of its proper divisors (8937318737).

25252755055 is a wasteful number, since it uses less digits than its factorization.

25252755055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 875000, while the sum is 43.

The spelling of 25252755055 in words is "twenty-five billion, two hundred fifty-two million, seven hundred fifty-five thousand, fifty-five".