5217279 has 8 divisors (see below), whose sum is σ = 6966960. Its totient is φ = 3472896.

The previous prime is 5217271. The next prime is 5217299. The reversal of 5217279 is 9727125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5217279 - 2³ = 5217271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217271) 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, 2937 + ... + 4365.

It is an arithmetic number, because the mean of its divisors is an integer number (870870).

Almost surely, 2^5217279 is an apocalyptic number.

5217279 is a deficient number, since it is larger than the sum of its proper divisors (1749681).

5217279 is a wasteful number, since it uses less digits than its factorization.

5217279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649.

The product of its digits is 8820, while the sum is 33.

The square root of 5217279 is about 2284.1363794660. The cubic root of 5217279 is about 173.4395030854.

The spelling of 5217279 in words is "five million, two hundred seventeen thousand, two hundred seventy-nine".