16613053 has 4 divisors (see below), whose sum is σ = 16724700. Its totient is φ = 16501408.

The previous prime is 16613033. The next prime is 16613059. The reversal of 16613053 is 35031661.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9012004 + 7601049 = 3002^2 + 2757^2 .

It is a cyclic number.

It is not a de Polignac number, because 16613053 - 2⁵ = 16613021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16613059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55600 + ... + 55897.

It is an arithmetic number, because the mean of its divisors is an integer number (4181175).

Almost surely, 2^16613053 is an apocalyptic number.

It is an amenable number.

16613053 is a deficient number, since it is larger than the sum of its proper divisors (111647).

16613053 is a wasteful number, since it uses less digits than its factorization.

16613053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111646.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 16613053 is about 4075.9113091430. The cubic root of 16613053 is about 255.1622855222.

The spelling of 16613053 in words is "sixteen million, six hundred thirteen thousand, fifty-three".