5217635 has 8 divisors (see below), whose sum is σ = 6364176. Its totient is φ = 4105440.

The previous prime is 5217631. The next prime is 5217649. The reversal of 5217635 is 5367125.

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

It is not a de Polignac number, because 5217635 - 2² = 5217631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5217598 and 5217607.

It is not an unprimeable number, because it can be changed into a prime (5217631) 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, 8249 + ... + 8858.

It is an arithmetic number, because the mean of its divisors is an integer number (795522).

Almost surely, 2^5217635 is an apocalyptic number.

5217635 is a deficient number, since it is larger than the sum of its proper divisors (1146541).

5217635 is a wasteful number, since it uses less digits than its factorization.

5217635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17173.

The product of its digits is 6300, while the sum is 29.

The square root of 5217635 is about 2284.2143069336. The cubic root of 5217635 is about 173.4434478657.

The spelling of 5217635 in words is "five million, two hundred seventeen thousand, six hundred thirty-five".