25255303000553 has 4 divisors (see below), whose sum is σ = 25255397057748. Its totient is φ = 25255208943360.

The previous prime is 25255303000463. The next prime is 25255303000651. The reversal of 25255303000553 is 35500030355252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10238771236864 + 15016531763689 = 3199808^2 + 3875117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25255303000553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25255303300553) 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, 46624676 + ... + 47163237.

It is an arithmetic number, because the mean of its divisors is an integer number (6313849264437).

Almost surely, 2^{25255303000553} is an apocalyptic number.

It is an amenable number.

25255303000553 is a deficient number, since it is larger than the sum of its proper divisors (94057195).

25255303000553 is an equidigital number, since it uses as much as digits as its factorization.

25255303000553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94057194.

The product of its (nonzero) digits is 337500, while the sum is 38.

The spelling of 25255303000553 in words is "twenty-five trillion, two hundred fifty-five billion, three hundred three million, five hundred fifty-three", and thus it is an aban number.