553513099 has 2 divisors, whose sum is σ = 553513100. Its totient is φ = 553513098.

The previous prime is 553513087. The next prime is 553513109. The reversal of 553513099 is 990315355.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553513099 is a prime.

It is not a weakly prime, because it can be changed into another prime (553513049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276756549 + 276756550.

It is an arithmetic number, because the mean of its divisors is an integer number (276756550).

Almost surely, 2^553513099 is an apocalyptic number.

553513099 is a deficient number, since it is larger than the sum of its proper divisors (1).

553513099 is an equidigital number, since it uses as much as digits as its factorization.

553513099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91125, while the sum is 40.

The square root of 553513099 is about 23526.8590976356. The cubic root of 553513099 is about 821.0620281375.

The spelling of 553513099 in words is "five hundred fifty-three million, five hundred thirteen thousand, ninety-nine".