2599459553 has 2 divisors, whose sum is σ = 2599459554. Its totient is φ = 2599459552.

The previous prime is 2599459507. The next prime is 2599459591. The reversal of 2599459553 is 3559549952.

2599459553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1668477409 + 930982144 = 40847^2 + 30512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2599459553 - 2⁸ = 2599459297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2599459153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1299729776 + 1299729777.

It is an arithmetic number, because the mean of its divisors is an integer number (1299729777).

Almost surely, 2^2599459553 is an apocalyptic number.

It is an amenable number.

2599459553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2599459553 is an equidigital number, since it uses as much as digits as its factorization.

2599459553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10935000, while the sum is 56.

The square root of 2599459553 is about 50984.8953416598. The cubic root of 2599459553 is about 1374.9735845945.

The spelling of 2599459553 in words is "two billion, five hundred ninety-nine million, four hundred fifty-nine thousand, five hundred fifty-three".