5516651 has 4 divisors (see below), whose sum is σ = 6304752. Its totient is φ = 4728552.

The previous prime is 5516647. The next prime is 5516659. The reversal of 5516651 is 1566155.

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

It is a cyclic number.

It is not a de Polignac number, because 5516651 - 2² = 5516647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5516659) 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, 394040 + ... + 394053.

It is an arithmetic number, because the mean of its divisors is an integer number (1576188).

Almost surely, 2^5516651 is an apocalyptic number.

5516651 is a deficient number, since it is larger than the sum of its proper divisors (788101).

5516651 is an equidigital number, since it uses as much as digits as its factorization.

5516651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788100.

The product of its digits is 4500, while the sum is 29.

The square root of 5516651 is about 2348.7552022295. The cubic root of 5516651 is about 176.6953701236.

The spelling of 5516651 in words is "five million, five hundred sixteen thousand, six hundred fifty-one".