5217189 has 4 divisors (see below), whose sum is σ = 6956256. Its totient is φ = 3478124.

The previous prime is 5217169. The next prime is 5217203. The reversal of 5217189 is 9817125.

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 not a de Polignac number, because 5217189 - 2⁸ = 5216933 is a prime.

It is a super-2 number, since 2×5217189² = 54438122123442, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217139) 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, 869529 + ... + 869534.

It is an arithmetic number, because the mean of its divisors is an integer number (1739064).

Almost surely, 2^5217189 is an apocalyptic number.

It is an amenable number.

5217189 is a deficient number, since it is larger than the sum of its proper divisors (1739067).

5217189 is a wasteful number, since it uses less digits than its factorization.

5217189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739066.

The product of its digits is 5040, while the sum is 33.

The square root of 5217189 is about 2284.1166782807. The cubic root of 5217189 is about 173.4385057810.

The spelling of 5217189 in words is "five million, two hundred seventeen thousand, one hundred eighty-nine".