2553792497 has 2 divisors, whose sum is σ = 2553792498. Its totient is φ = 2553792496.

The previous prime is 2553792487. The next prime is 2553792529. The reversal of 2553792497 is 7942973552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2248277056 + 305515441 = 47416^2 + 17479^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2553792497 is a prime.

It is a super-2 number, since 2×2553792497² = 13043712235466990018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2553792467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276896248 + 1276896249.

It is an arithmetic number, because the mean of its divisors is an integer number (1276896249).

Almost surely, 2^2553792497 is an apocalyptic number.

It is an amenable number.

2553792497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553792497 is an equidigital number, since it uses as much as digits as its factorization.

2553792497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4762800, while the sum is 53.

The square root of 2553792497 is about 50535.0620559627. The cubic root of 2553792497 is about 1366.8741665175.

The spelling of 2553792497 in words is "two billion, five hundred fifty-three million, seven hundred ninety-two thousand, four hundred ninety-seven".