52162242 has 32 divisors (see below), whose sum is σ = 117737280. Its totient is φ = 15261120.

The previous prime is 52162241. The next prime is 52162261. The reversal of 52162242 is 24226125.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52162241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11713 + ... + 15540.

It is an arithmetic number, because the mean of its divisors is an integer number (3679290).

Almost surely, 2^52162242 is an apocalyptic number.

52162242 is an abundant number, since it is smaller than the sum of its proper divisors (65575038).

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

52162242 is a wasteful number, since it uses less digits than its factorization.

52162242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27298.

The product of its digits is 1920, while the sum is 24.

The square root of 52162242 is about 7222.3432485586. The cubic root of 52162242 is about 373.6388986073.

Adding to 52162242 its reverse (24226125), we get a palindrome (76388367).

The spelling of 52162242 in words is "fifty-two million, one hundred sixty-two thousand, two hundred forty-two".