5216761 has 8 divisors (see below), whose sum is σ = 5707584. Its totient is φ = 4728720.

The previous prime is 5216759. The next prime is 5216767. The reversal of 5216761 is 1676125.

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 5216761 - 2¹ = 5216759 is a prime.

It is a super-2 number, since 2×5216761² = 54429190662242, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

5216761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5216767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6751 + ... + 7483.

It is an arithmetic number, because the mean of its divisors is an integer number (713448).

Almost surely, 2^5216761 is an apocalyptic number.

It is an amenable number.

5216761 is a deficient number, since it is larger than the sum of its proper divisors (490823).

5216761 is a wasteful number, since it uses less digits than its factorization.

5216761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 2520, while the sum is 28.

The square root of 5216761 is about 2284.0229858738. The cubic root of 5216761 is about 173.4337628878.

The spelling of 5216761 in words is "five million, two hundred sixteen thousand, seven hundred sixty-one".