16490053 has 2 divisors, whose sum is σ = 16490054. Its totient is φ = 16490052.

The previous prime is 16490039. The next prime is 16490059. The reversal of 16490053 is 35009461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8661249 + 7828804 = 2943^2 + 2798^2 .

It is a cyclic number.

It is not a de Polignac number, because 16490053 - 2⁵ = 16490021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16490059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8245026 + 8245027.

It is an arithmetic number, because the mean of its divisors is an integer number (8245027).

Almost surely, 2^16490053 is an apocalyptic number.

It is an amenable number.

16490053 is a deficient number, since it is larger than the sum of its proper divisors (1).

16490053 is an equidigital number, since it uses as much as digits as its factorization.

16490053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 16490053 is about 4060.7946266710. The cubic root of 16490053 is about 254.5310000411.

The spelling of 16490053 in words is "sixteen million, four hundred ninety thousand, fifty-three".