25002522053 has 2 divisors, whose sum is σ = 25002522054. Its totient is φ = 25002522052.

The previous prime is 25002522049. The next prime is 25002522079. The reversal of 25002522053 is 35022520052.

It is a happy number.

It is an a-pointer prime, because the next prime (25002522079) can be obtained adding 25002522053 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15905749924 + 9096772129 = 126118^2 + 95377^2 .

It is a cyclic number.

It is not a de Polignac number, because 25002522053 - 2² = 25002522049 is a prime.

It is a super-2 number, since 2×25002522053² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25002542053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501261026 + 12501261027.

It is an arithmetic number, because the mean of its divisors is an integer number (12501261027).

Almost surely, 2^25002522053 is an apocalyptic number.

It is an amenable number.

25002522053 is a deficient number, since it is larger than the sum of its proper divisors (1).

25002522053 is an equidigital number, since it uses as much as digits as its factorization.

25002522053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 25002522053 in words is "twenty-five billion, two million, five hundred twenty-two thousand, fifty-three".