5217559 has 4 divisors (see below), whose sum is σ = 5269320. Its totient is φ = 5165800.

The previous prime is 5217557. The next prime is 5217587. The reversal of 5217559 is 9557125.

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

It is a cyclic number.

It is not a de Polignac number, because 5217559 - 2¹ = 5217557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217557) 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, 25729 + ... + 25930.

It is an arithmetic number, because the mean of its divisors is an integer number (1317330).

Almost surely, 2^5217559 is an apocalyptic number.

5217559 is a deficient number, since it is larger than the sum of its proper divisors (51761).

5217559 is a wasteful number, since it uses less digits than its factorization.

5217559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51760.

The product of its digits is 15750, while the sum is 34.

The square root of 5217559 is about 2284.1976709558. The cubic root of 5217559 is about 173.4426057367.

It can be divided in two parts, 5217 and 559, that added together give a square (5776 = 76²).

The spelling of 5217559 in words is "five million, two hundred seventeen thousand, five hundred fifty-nine".