553099 has 2 divisors, whose sum is σ = 553100. Its totient is φ = 553098.

The previous prime is 553097. The next prime is 553103. The reversal of 553099 is 990355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553099 - 2¹ = 553097 is a prime.

Together with 553097, it forms a pair of twin primes.

553099 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 553099.

It is not a weakly prime, because it can be changed into another prime (553093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276549 + 276550.

It is an arithmetic number, because the mean of its divisors is an integer number (276550).

2⁵⁵³⁰⁹⁹ is an apocalyptic number.

553099 is a deficient number, since it is larger than the sum of its proper divisors (1).

553099 is an equidigital number, since it uses as much as digits as its factorization.

553099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 553099 is about 743.7062592180. The cubic root of 553099 is about 82.0857223717.

The spelling of 553099 in words is "five hundred fifty-three thousand, ninety-nine".