2553914591 has 2 divisors, whose sum is σ = 2553914592. Its totient is φ = 2553914590.

The previous prime is 2553914567. The next prime is 2553914593. The reversal of 2553914591 is 1954193552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2553914591 - 2²² = 2549720287 is a prime.

Together with 2553914593, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553914593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276957295 + 1276957296.

It is an arithmetic number, because the mean of its divisors is an integer number (1276957296).

Almost surely, 2^2553914591 is an apocalyptic number.

2553914591 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553914591 is an equidigital number, since it uses as much as digits as its factorization.

2553914591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243000, while the sum is 44.

The square root of 2553914591 is about 50536.2700542887. The cubic root of 2553914591 is about 1366.8959490854.

The spelling of 2553914591 in words is "two billion, five hundred fifty-three million, nine hundred fourteen thousand, five hundred ninety-one".