52412244 has 24 divisors (see below), whose sum is σ = 122921568. Its totient is φ = 17381280.

The previous prime is 52412221. The next prime is 52412249. The reversal of 52412244 is 44221425.

It is a happy number.

It is a super-2 number, since 2×52412244² = 5494086642231072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52412249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8722 + ... + 13449.

It is an arithmetic number, because the mean of its divisors is an integer number (5121732).

Almost surely, 2^52412244 is an apocalyptic number.

It is an amenable number.

52412244 is an abundant number, since it is smaller than the sum of its proper divisors (70509324).

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

52412244 is a wasteful number, since it uses less digits than its factorization.

52412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22375 (or 22373 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 52412244 is about 7239.6301010480. The cubic root of 52412244 is about 374.2348701542.

Adding to 52412244 its reverse (44221425), we get a palindrome (96633669).

The spelling of 52412244 in words is "fifty-two million, four hundred twelve thousand, two hundred forty-four".