2553344929 has 2 divisors, whose sum is σ = 2553344930. Its totient is φ = 2553344928.

The previous prime is 2553344917. The next prime is 2553344953. The reversal of 2553344929 is 9294433552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2374320529 + 179024400 = 48727^2 + 13380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553344929 - 2⁵ = 2553344897 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553344029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276672464 + 1276672465.

It is an arithmetic number, because the mean of its divisors is an integer number (1276672465).

Almost surely, 2^2553344929 is an apocalyptic number.

It is an amenable number.

2553344929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553344929 is an equidigital number, since it uses as much as digits as its factorization.

2553344929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 46.

The square root of 2553344929 is about 50530.6335701424. The cubic root of 2553344929 is about 1366.7943107893.

The spelling of 2553344929 in words is "two billion, five hundred fifty-three million, three hundred forty-four thousand, nine hundred twenty-nine".