25501052353 has 8 divisors (see below), whose sum is σ = 29189531520. Its totient is φ = 21823941120.

The previous prime is 25501052341. The next prime is 25501052363. The reversal of 25501052353 is 35325010552.

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 25501052353 - 2²¹ = 25498955201 is a prime.

It is a super-2 number, since 2×25501052353² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25501052363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837173 + ... + 2846146.

It is an arithmetic number, because the mean of its divisors is an integer number (3648691440).

Almost surely, 2^25501052353 is an apocalyptic number.

It is an amenable number.

25501052353 is a deficient number, since it is larger than the sum of its proper divisors (3688479167).

25501052353 is an equidigital number, since it uses as much as digits as its factorization.

25501052353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683967.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 25501052353 in words is "twenty-five billion, five hundred one million, fifty-two thousand, three hundred fifty-three".