52316213 has 8 divisors (see below), whose sum is σ = 53234208. Its totient is φ = 51402384.

The previous prime is 52316207. The next prime is 52316227. The reversal of 52316213 is 31261325.

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

It is a cyclic number.

It is not a de Polignac number, because 52316213 - 2⁴ = 52316197 is a prime.

It is a super-2 number, since 2×52316213² = 5473972285322738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52316233) 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, 34295 + ... + 35787.

It is an arithmetic number, because the mean of its divisors is an integer number (6654276).

Almost surely, 2^52316213 is an apocalyptic number.

It is an amenable number.

52316213 is a deficient number, since it is larger than the sum of its proper divisors (917995).

52316213 is a wasteful number, since it uses less digits than its factorization.

52316213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083.

The product of its digits is 1080, while the sum is 23.

The square root of 52316213 is about 7232.9947462998. The cubic root of 52316213 is about 374.0061696486.

Adding to 52316213 its reverse (31261325), we get a palindrome (83577538).

The spelling of 52316213 in words is "fifty-two million, three hundred sixteen thousand, two hundred thirteen".