2553502499 has 2 divisors, whose sum is σ = 2553502500. Its totient is φ = 2553502498.

The previous prime is 2553502489. The next prime is 2553502579. The reversal of 2553502499 is 9942053552.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2553502499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553502409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276751249 + 1276751250.

It is an arithmetic number, because the mean of its divisors is an integer number (1276751250).

Almost surely, 2^2553502499 is an apocalyptic number.

2553502499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553502499 is an equidigital number, since it uses as much as digits as its factorization.

2553502499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 44.

The square root of 2553502499 is about 50532.1926993080. The cubic root of 2553502499 is about 1366.8224257203.

The spelling of 2553502499 in words is "two billion, five hundred fifty-three million, five hundred two thousand, four hundred ninety-nine".