5216737 has 4 divisors (see below), whose sum is σ = 5315220. Its totient is φ = 5118256.

The previous prime is 5216693. The next prime is 5216747. The reversal of 5216737 is 7376125.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3779136 + 1437601 = 1944^2 + 1199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5216737 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5216699 and 5216708.

It is not an unprimeable number, because it can be changed into a prime (5216747) 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 3 ways as a sum of consecutive naturals, for example, 49162 + ... + 49267.

It is an arithmetic number, because the mean of its divisors is an integer number (1328805).

Almost surely, 2^5216737 is an apocalyptic number.

It is an amenable number.

5216737 is a deficient number, since it is larger than the sum of its proper divisors (98483).

5216737 is an equidigital number, since it uses as much as digits as its factorization.

5216737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98482.

The product of its digits is 8820, while the sum is 31.

The square root of 5216737 is about 2284.0177319802. The cubic root of 5216737 is about 173.4334969235.

The spelling of 5216737 in words is "five million, two hundred sixteen thousand, seven hundred thirty-seven".