25300055552803 has 8 divisors (see below), whose sum is σ = 25620841586880. Its totient is φ = 24979282823040.

The previous prime is 25300055552767. The next prime is 25300055552869. The reversal of 25300055552803 is 30825555000352.

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 25300055552803 - 2²⁵ = 25300021998371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25300055552803.

It is not an unprimeable number, because it can be changed into a prime (25300055502803) 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, 529473 + ... + 7133053.

It is an arithmetic number, because the mean of its divisors is an integer number (3202605198360).

Almost surely, 2^{25300055552803} is an apocalyptic number.

25300055552803 is a deficient number, since it is larger than the sum of its proper divisors (320786034077).

25300055552803 is an equidigital number, since it uses as much as digits as its factorization.

25300055552803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652157.

The product of its (nonzero) digits is 900000, while the sum is 43.

It can be divided in two parts, 2530005 and 5552803, that added together give a palindrome (8082808).

The spelling of 25300055552803 in words is "twenty-five trillion, three hundred billion, fifty-five million, five hundred fifty-two thousand, eight hundred three".