52222259 has 8 divisors (see below), whose sum is σ = 56251392. Its totient is φ = 48339720.

The previous prime is 52222237. The next prime is 52222271. The reversal of 52222259 is 95222225.

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 52222259 - 2⁸ = 52222003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52221259) 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, 35909 + ... + 37334.

It is an arithmetic number, because the mean of its divisors is an integer number (7031424).

Almost surely, 2^52222259 is an apocalyptic number.

52222259 is a deficient number, since it is larger than the sum of its proper divisors (4029133).

52222259 is a wasteful number, since it uses less digits than its factorization.

52222259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73297.

The product of its digits is 7200, while the sum is 29.

The square root of 52222259 is about 7226.4970075411. The cubic root of 52222259 is about 373.7821445640.

The spelling of 52222259 in words is "fifty-two million, two hundred twenty-two thousand, two hundred fifty-nine".