5613911 has 6 divisors (see below), whose sum is σ = 5925312. Its totient is φ = 5318100.

The previous prime is 5613901. The next prime is 5613917. The reversal of 5613911 is 1193165.

It is a de Polignac number, because none of the positive numbers 2^k-5613911 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 (5613917) 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 5 ways as a sum of consecutive naturals, for example, 7415 + ... + 8136.

It is an arithmetic number, because the mean of its divisors is an integer number (987552).

Almost surely, 2^5613911 is an apocalyptic number.

5613911 is a deficient number, since it is larger than the sum of its proper divisors (311401).

5613911 is a wasteful number, since it uses less digits than its factorization.

5613911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15589 (or 15570 counting only the distinct ones).

The product of its digits is 810, while the sum is 26.

The square root of 5613911 is about 2369.3693253691. The cubic root of 5613911 is about 177.7277220041.

The spelling of 5613911 in words is "five million, six hundred thirteen thousand, nine hundred eleven".