5165553 has 16 divisors (see below), whose sum is σ = 7080320. Its totient is φ = 3348864.

The previous prime is 5165551. The next prime is 5165557. The reversal of 5165553 is 3555615.

It is not a de Polignac number, because 5165553 - 2¹ = 5165551 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165553.

It is not an unprimeable number, because it can be changed into a prime (5165551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22443 + ... + 22671.

It is an arithmetic number, because the mean of its divisors is an integer number (442520).

Almost surely, 2^5165553 is an apocalyptic number.

It is an amenable number.

5165553 is a deficient number, since it is larger than the sum of its proper divisors (1914767).

5165553 is a wasteful number, since it uses less digits than its factorization.

5165553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its digits is 11250, while the sum is 30.

The square root of 5165553 is about 2272.7852956230. The cubic root of 5165553 is about 172.8644175875.

The spelling of 5165553 in words is "five million, one hundred sixty-five thousand, five hundred fifty-three".