2479698553 has 2 divisors, whose sum is σ = 2479698554. Its totient is φ = 2479698552.

The previous prime is 2479698511. The next prime is 2479698577. The reversal of 2479698553 is 3558969742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2477351529 + 2347024 = 49773^2 + 1532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2479698553 is a prime.

It is a super-2 number, since 2×2479698553² = 12297809827500587618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2479698503) 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, 1239849276 + 1239849277.

It is an arithmetic number, because the mean of its divisors is an integer number (1239849277).

Almost surely, 2^2479698553 is an apocalyptic number.

It is an amenable number.

2479698553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479698553 is an equidigital number, since it uses as much as digits as its factorization.

2479698553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 58.

The square root of 2479698553 is about 49796.5716992646. The cubic root of 2479698553 is about 1353.5250451081.

The spelling of 2479698553 in words is "two billion, four hundred seventy-nine million, six hundred ninety-eight thousand, five hundred fifty-three".