25300253055553 has 16 divisors (see below), whose sum is σ = 29990551824000. Its totient is φ = 20882894643072.

The previous prime is 25300253055527. The next prime is 25300253055601. The reversal of 25300253055553 is 35555035200352.

It is not a de Polignac number, because 25300253055553 - 2¹³ = 25300253047361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25300253055503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164344948 + ... + 164498821.

It is an arithmetic number, because the mean of its divisors is an integer number (1874409489000).

Almost surely, 2^{25300253055553} is an apocalyptic number.

It is an amenable number.

25300253055553 is a deficient number, since it is larger than the sum of its proper divisors (4690298768447).

25300253055553 is a wasteful number, since it uses less digits than its factorization.

25300253055553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328844184.

The product of its (nonzero) digits is 1687500, while the sum is 43.

The spelling of 25300253055553 in words is "twenty-five trillion, three hundred billion, two hundred fifty-three million, fifty-five thousand, five hundred fifty-three".