52246222 has 16 divisors (see below), whose sum is σ = 92454912. Its totient is φ = 21668760.

The previous prime is 52246217. The next prime is 52246223. The reversal of 52246222 is 22264225.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52246223) 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, 59758 + ... + 60625.

It is an arithmetic number, because the mean of its divisors is an integer number (5778432).

Almost surely, 2^52246222 is an apocalyptic number.

52246222 is a deficient number, since it is larger than the sum of its proper divisors (40208690).

52246222 is a wasteful number, since it uses less digits than its factorization.

52246222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120423.

The product of its digits is 3840, while the sum is 25.

The square root of 52246222 is about 7228.1548129519. The cubic root of 52246222 is about 373.8393077484.

The spelling of 52246222 in words is "fifty-two million, two hundred forty-six thousand, two hundred twenty-two".