25025280053 has 4 divisors (see below), whose sum is σ = 25143883488. Its totient is φ = 24906676620.

The previous prime is 25025280037. The next prime is 25025280067. The reversal of 25025280053 is 35008252052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25025280053 - 2⁴ = 25025280037 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 (25025286053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59301401 + ... + 59301822.

It is an arithmetic number, because the mean of its divisors is an integer number (6285970872).

Almost surely, 2^25025280053 is an apocalyptic number.

It is an amenable number.

25025280053 is a deficient number, since it is larger than the sum of its proper divisors (118603435).

25025280053 is a wasteful number, since it uses less digits than its factorization.

25025280053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118603434.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 25025280053 in words is "twenty-five billion, twenty-five million, two hundred eighty thousand, fifty-three".