52662242 has 8 divisors (see below), whose sum is σ = 81541632. Its totient is φ = 25481700.

The previous prime is 52662241. The next prime is 52662251. The reversal of 52662242 is 24226625.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52662241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424634 + ... + 424757.

It is an arithmetic number, because the mean of its divisors is an integer number (10192704).

Almost surely, 2^52662242 is an apocalyptic number.

52662242 is a deficient number, since it is larger than the sum of its proper divisors (28879390).

52662242 is a wasteful number, since it uses less digits than its factorization.

52662242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849424.

The product of its digits is 11520, while the sum is 29.

The square root of 52662242 is about 7256.8754984497. The cubic root of 52662242 is about 374.8289400553.

Adding to 52662242 its reverse (24226625), we get a palindrome (76888867).

The spelling of 52662242 in words is "fifty-two million, six hundred sixty-two thousand, two hundred forty-two".