5215343566 has 8 divisors (see below), whose sum is σ = 7823327904. Its totient is φ = 2607567600.

The previous prime is 5215343563. The next prime is 5215343591. The reversal of 5215343566 is 6653435125.

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

It is a super-2 number, since 2×5215343566² = 54399617022835192712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215343563) 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, 52411 + ... + 114793.

It is an arithmetic number, because the mean of its divisors is an integer number (977915988).

Almost surely, 2^5215343566 is an apocalyptic number.

5215343566 is a deficient number, since it is larger than the sum of its proper divisors (2607984338).

5215343566 is a wasteful number, since it uses less digits than its factorization.

5215343566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104186.

The product of its digits is 324000, while the sum is 40.

The square root of 5215343566 is about 72217.3356334890. The cubic root of 5215343566 is about 1734.1805370353.

The spelling of 5215343566 in words is "five billion, two hundred fifteen million, three hundred forty-three thousand, five hundred sixty-six".