52464222 has 24 divisors (see below), whose sum is σ = 113910264. Its totient is φ = 17451504.

The previous prime is 52464199. The next prime is 52464229. The reversal of 52464222 is 22246425.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52464229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6628 + ... + 12200.

It is an arithmetic number, because the mean of its divisors is an integer number (4746261).

Almost surely, 2^52464222 is an apocalyptic number.

52464222 is an abundant number, since it is smaller than the sum of its proper divisors (61446042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52464222 is a wasteful number, since it uses less digits than its factorization.

52464222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104 (or 6101 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 52464222 is about 7243.2190357603. The cubic root of 52464222 is about 374.3585407056.

It can be divided in two parts, 524 and 64222, that added together give a palindrome (64746).

The spelling of 52464222 in words is "fifty-two million, four hundred sixty-four thousand, two hundred twenty-two".