25252775053 has 8 divisors (see below), whose sum is σ = 27550658880. Its totient is φ = 22955254080.

The previous prime is 25252775029. The next prime is 25252775111. The reversal of 25252775053 is 35057725252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-25252775053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25252775453) by changing a digit.

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, 66693 + ... + 234421.

It is an arithmetic number, because the mean of its divisors is an integer number (3443832360).

Almost surely, 2^25252775053 is an apocalyptic number.

It is an amenable number.

25252775053 is a deficient number, since it is larger than the sum of its proper divisors (2297883827).

25252775053 is a wasteful number, since it uses less digits than its factorization.

25252775053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181427.

The product of its (nonzero) digits is 735000, while the sum is 43.

The spelling of 25252775053 in words is "twenty-five billion, two hundred fifty-two million, seven hundred seventy-five thousand, fifty-three".