52242424 has 32 divisors (see below), whose sum is σ = 106535520. Its totient is φ = 23872896.

The previous prime is 52242401. The next prime is 52242451. The reversal of 52242424 is 42424225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8274 + ... + 13150.

It is an arithmetic number, because the mean of its divisors is an integer number (3329235).

Almost surely, 2^52242424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52242424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53267760).

52242424 is an abundant number, since it is smaller than the sum of its proper divisors (54293096).

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

52242424 is a wasteful number, since it uses less digits than its factorization.

52242424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999 (or 4995 counting only the distinct ones).

The product of its digits is 5120, while the sum is 25.

The square root of 52242424 is about 7227.8920855254. The cubic root of 52242424 is about 373.8302488727.

Adding to 52242424 its reverse (42424225), we get a palindrome (94666649).

The spelling of 52242424 in words is "fifty-two million, two hundred forty-two thousand, four hundred twenty-four".