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5216617 = 7745231
BaseRepresentation
bin10011111001100101101001
3100211000212001
4103321211221
52313412432
6303451001
762224540
oct23714551
910730761
105216617
112a4335a
1218b6a61
131108573
1499b157
156d09e7
hex4f9969

5216617 has 4 divisors (see below), whose sum is σ = 5961856. Its totient is φ = 4471380.

The previous prime is 5216599. The next prime is 5216623. The reversal of 5216617 is 7166125.

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 a de Polignac number, because none of the positive numbers 2k-5216617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5216917) 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, 372609 + ... + 372622.

It is an arithmetic number, because the mean of its divisors is an integer number (1490464).

Almost surely, 25216617 is an apocalyptic number.

It is an amenable number.

5216617 is a deficient number, since it is larger than the sum of its proper divisors (745239).

5216617 is an equidigital number, since it uses as much as digits as its factorization.

5216617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745238.

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

The square root of 5216617 is about 2283.9914623308. The cubic root of 5216617 is about 173.4321670898.

The spelling of 5216617 in words is "five million, two hundred sixteen thousand, six hundred seventeen".

Divisors: 1 7 745231 5216617