52302444 has 24 divisors (see below), whose sum is σ = 122162880. Its totient is φ = 17416464.

The previous prime is 52302431. The next prime is 52302449. The reversal of 52302444 is 44420325.

It is not an unprimeable number, because it can be changed into a prime (52302449) 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, 16327 + ... + 19265.

It is an arithmetic number, because the mean of its divisors is an integer number (5090120).

Almost surely, 2^52302444 is an apocalyptic number.

It is an amenable number.

52302444 is an abundant number, since it is smaller than the sum of its proper divisors (69860436).

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

52302444 is a wasteful number, since it uses less digits than its factorization.

52302444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4429 (or 4427 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 52302444 is about 7232.0428649172. The cubic root of 52302444 is about 373.9733554564.

Adding to 52302444 its reverse (44420325), we get a palindrome (96722769).

The spelling of 52302444 in words is "fifty-two million, three hundred two thousand, four hundred forty-four".