25005502753 has 32 divisors (see below), whose sum is σ = 31702422528. Its totient is φ = 19156737600.

The previous prime is 25005502747. The next prime is 25005502787. The reversal of 25005502753 is 35720550052.

It is not a de Polignac number, because 25005502753 - 2⁹ = 25005502241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25005502703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2817543 + ... + 2826403.

It is an arithmetic number, because the mean of its divisors is an integer number (990700704).

Almost surely, 2^25005502753 is an apocalyptic number.

It is an amenable number.

25005502753 is a deficient number, since it is larger than the sum of its proper divisors (6696919775).

25005502753 is a wasteful number, since it uses less digits than its factorization.

25005502753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9493.

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 25005502753 in words is "twenty-five billion, five million, five hundred two thousand, seven hundred fifty-three".