2553350291 has 2 divisors, whose sum is σ = 2553350292. Its totient is φ = 2553350290.

The previous prime is 2553350203. The next prime is 2553350297. The reversal of 2553350291 is 1920533552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2553350291 - 2¹⁸ = 2553088147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553350297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276675145 + 1276675146.

It is an arithmetic number, because the mean of its divisors is an integer number (1276675146).

Almost surely, 2^2553350291 is an apocalyptic number.

2553350291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553350291 is an equidigital number, since it uses as much as digits as its factorization.

2553350291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 2553350291 is about 50530.6866270388. The cubic root of 2553350291 is about 1366.7952675403.

The spelling of 2553350291 in words is "two billion, five hundred fifty-three million, three hundred fifty thousand, two hundred ninety-one".