52006432 has 12 divisors (see below), whose sum is σ = 102387726. Its totient is φ = 26003200.

The previous prime is 52006429. The next prime is 52006529. The reversal of 52006432 is 23460025.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34999056 + 17007376 = 5916^2 + 4124^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812569 + ... + 812632.

Almost surely, 2^52006432 is an apocalyptic number.

It is an amenable number.

52006432 is a deficient number, since it is larger than the sum of its proper divisors (50381294).

52006432 is a wasteful number, since it uses less digits than its factorization.

52006432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625211 (or 1625203 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 52006432 is about 7211.5485160956. The cubic root of 52006432 is about 373.2665044779.

Adding to 52006432 its reverse (23460025), we get a palindrome (75466457).

The spelling of 52006432 in words is "fifty-two million, six thousand, four hundred thirty-two".