52432052 has 24 divisors (see below), whose sum is σ = 94386600. Its totient is φ = 25474176.

The previous prime is 52432049. The next prime is 52432073. The reversal of 52432052 is 25023425.

It can be written as a sum of positive squares in 4 ways, for example, as 5180176 + 47251876 = 2276^2 + 6874^2 .

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, 21974 + ... + 24242.

It is an arithmetic number, because the mean of its divisors is an integer number (3932775).

Almost surely, 2^52432052 is an apocalyptic number.

It is an amenable number.

52432052 is a deficient number, since it is larger than the sum of its proper divisors (41954548).

52432052 is a wasteful number, since it uses less digits than its factorization.

52432052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 52432052 is about 7240.9979975139. The cubic root of 52432052 is about 374.2820086985.

Adding to 52432052 its reverse (25023425), we get a palindrome (77455477).

The spelling of 52432052 in words is "fifty-two million, four hundred thirty-two thousand, fifty-two".