52022943 has 24 divisors (see below), whose sum is σ = 86774688. Its totient is φ = 29417472.

The previous prime is 52022909. The next prime is 52022947. The reversal of 52022943 is 34922025.

It is not a de Polignac number, because 52022943 - 2⁶ = 52022879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52022947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1855 + ... + 10367.

It is an arithmetic number, because the mean of its divisors is an integer number (3615612).

Almost surely, 2^52022943 is an apocalyptic number.

52022943 is a deficient number, since it is larger than the sum of its proper divisors (34751745).

52022943 is a wasteful number, since it uses less digits than its factorization.

52022943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8623 (or 8620 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 52022943 is about 7212.6931863209. The cubic root of 52022943 is about 373.3060018434.

Adding to 52022943 its reverse (34922025), we get a palindrome (86944968).

The spelling of 52022943 in words is "fifty-two million, twenty-two thousand, nine hundred forty-three".