52216359 has 8 divisors (see below), whose sum is σ = 74977392. Its totient is φ = 32133120.

The previous prime is 52216349. The next prime is 52216403. The reversal of 52216359 is 95361225.

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

It is a de Polignac number, because none of the positive numbers 2^k-52216359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52216309) 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, 669402 + ... + 669479.

It is an arithmetic number, because the mean of its divisors is an integer number (9372174).

Almost surely, 2^52216359 is an apocalyptic number.

52216359 is a deficient number, since it is larger than the sum of its proper divisors (22761033).

52216359 is a wasteful number, since it uses less digits than its factorization.

52216359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338897.

The product of its digits is 16200, while the sum is 33.

The square root of 52216359 is about 7226.0887760946. The cubic root of 52216359 is about 373.7680675673.

The spelling of 52216359 in words is "fifty-two million, two hundred sixteen thousand, three hundred fifty-nine".