5116661 has 4 divisors (see below), whose sum is σ = 5581824. Its totient is φ = 4651500.

The previous prime is 5116627. The next prime is 5116667. The reversal of 5116661 is 1666115.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5116661 - 2⁶ = 5116597 is a prime.

It is an Ulam 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 5116661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5116667) 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, 232565 + ... + 232586.

It is an arithmetic number, because the mean of its divisors is an integer number (1395456).

Almost surely, 2^5116661 is an apocalyptic number.

It is an amenable number.

5116661 is a deficient number, since it is larger than the sum of its proper divisors (465163).

5116661 is a wasteful number, since it uses less digits than its factorization.

5116661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465162.

The product of its digits is 1080, while the sum is 26.

The square root of 5116661 is about 2262.0037577334. The cubic root of 5116661 is about 172.3173000891.

The spelling of 5116661 in words is "five million, one hundred sixteen thousand, six hundred sixty-one".