25255525053 has 8 divisors (see below), whose sum is σ = 36735309216. Its totient is φ = 15306378800.

The previous prime is 25255525049. The next prime is 25255525109. The reversal of 25255525053 is 35052555252.

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

It is a cyclic number.

It is not a de Polignac number, because 25255525053 - 2² = 25255525049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25255515053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382659438 + ... + 382659503.

It is an arithmetic number, because the mean of its divisors is an integer number (4591913652).

Almost surely, 2^25255525053 is an apocalyptic number.

It is an amenable number.

25255525053 is a deficient number, since it is larger than the sum of its proper divisors (11479784163).

25255525053 is a wasteful number, since it uses less digits than its factorization.

25255525053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765318955.

The product of its (nonzero) digits is 375000, while the sum is 39.

The spelling of 25255525053 in words is "twenty-five billion, two hundred fifty-five million, five hundred twenty-five thousand, fifty-three".