5516731 has 8 divisors (see below), whose sum is σ = 6046128. Its totient is φ = 4992000.

The previous prime is 5516723. The next prime is 5516759. The reversal of 5516731 is 1376155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5516731 - 2³ = 5516723 is a prime.

It is a super-3 number, since 3×5516731³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

5516731 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5516731.

It is not an unprimeable number, because it can be changed into a prime (5516701) 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 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 3691.

It is an arithmetic number, because the mean of its divisors is an integer number (755766).

Almost surely, 2^5516731 is an apocalyptic number.

5516731 is a deficient number, since it is larger than the sum of its proper divisors (529397).

5516731 is a wasteful number, since it uses less digits than its factorization.

5516731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

The product of its digits is 3150, while the sum is 28.

The square root of 5516731 is about 2348.7722324653. The cubic root of 5516731 is about 176.6962242385.

The spelling of 5516731 in words is "five million, five hundred sixteen thousand, seven hundred thirty-one".