52562242 has 8 divisors (see below), whose sum is σ = 79419276. Its totient is φ = 26089152.

The previous prime is 52562233. The next prime is 52562261. The reversal of 52562242 is 24226525.

It can be written as a sum of positive squares in 2 ways, for example, as 49999041 + 2563201 = 7071^2 + 1601^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 52562242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95643 + ... + 96190.

Almost surely, 2^52562242 is an apocalyptic number.

52562242 is a deficient number, since it is larger than the sum of its proper divisors (26857034).

52562242 is a wasteful number, since it uses less digits than its factorization.

52562242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191972.

The product of its digits is 9600, while the sum is 28.

The square root of 52562242 is about 7249.9822068747. The cubic root of 52562242 is about 374.5915362850.

Adding to 52562242 its reverse (24226525), we get a palindrome (76788767).

The spelling of 52562242 in words is "fifty-two million, five hundred sixty-two thousand, two hundred forty-two".