52143022 has 16 divisors (see below), whose sum is σ = 80481600. Its totient is φ = 25324288.

The previous prime is 52143019. The next prime is 52143067. The reversal of 52143022 is 22034125.

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, 10854 + ... + 14902.

It is an arithmetic number, because the mean of its divisors is an integer number (5030100).

Almost surely, 2^52143022 is an apocalyptic number.

52143022 is a deficient number, since it is larger than the sum of its proper divisors (28338578).

52143022 is a wasteful number, since it uses less digits than its factorization.

52143022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52143022 is about 7221.0125328793. The cubic root of 52143022 is about 373.5930019231.

Adding to 52143022 its reverse (22034125), we get a palindrome (74177147).

The spelling of 52143022 in words is "fifty-two million, one hundred forty-three thousand, twenty-two".