25003050053005 has 16 divisors (see below), whose sum is σ = 30010913365680. Its totient is φ = 19997605135872.

The previous prime is 25003050052999. The next prime is 25003050053021. The reversal of 25003050053005 is 50035005030052.

It can be written as a sum of positive squares in 8 ways, for example, as 6925808046249 + 18077242006756 = 2631693^2 + 4251734^2 .

It is a cyclic number.

It is not a de Polignac number, because 25003050053005 - 2⁵ = 25003050052973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418999311 + ... + 419058979.

It is an arithmetic number, because the mean of its divisors is an integer number (1875682085355).

Almost surely, 2^{25003050053005} is an apocalyptic number.

It is an amenable number.

25003050053005 is a deficient number, since it is larger than the sum of its proper divisors (5007863312675).

25003050053005 is a wasteful number, since it uses less digits than its factorization.

25003050053005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78528.

The product of its (nonzero) digits is 11250, while the sum is 28.

Adding to 25003050053005 its reverse (50035005030052), we get a palindrome (75038055083057).

The spelling of 25003050053005 in words is "twenty-five trillion, three billion, fifty million, fifty-three thousand, five".