5616311 has 4 divisors (see below), whose sum is σ = 5621400. Its totient is φ = 5611224.

The previous prime is 5616293. The next prime is 5616319. The reversal of 5616311 is 1136165.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1136165 = 5 ⋅227233.

It is a cyclic number.

It is not a de Polignac number, because 5616311 - 2²² = 1422007 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 (5616319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 3353.

It is an arithmetic number, because the mean of its divisors is an integer number (1405350).

Almost surely, 2^5616311 is an apocalyptic number.

5616311 is a deficient number, since it is larger than the sum of its proper divisors (5089).

5616311 is a wasteful number, since it uses less digits than its factorization.

5616311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088.

The product of its digits is 540, while the sum is 23.

The square root of 5616311 is about 2369.8757351389. The cubic root of 5616311 is about 177.7530451560.

The spelling of 5616311 in words is "five million, six hundred sixteen thousand, three hundred eleven".