5206140532 has 12 divisors (see below), whose sum is σ = 9130426816. Its totient is φ = 2597447160.

The previous prime is 5206140521. The next prime is 5206140557. The reversal of 5206140532 is 2350416025.

It is a self number, because there is not a number n which added to its sum of digits gives 5206140532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403694 + ... + 1407397.

Almost surely, 2^5206140532 is an apocalyptic number.

It is an amenable number.

5206140532 is a deficient number, since it is larger than the sum of its proper divisors (3924286284).

5206140532 is a wasteful number, since it uses less digits than its factorization.

5206140532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811558 (or 2811556 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5206140532 is about 72153.5898760415. The cubic root of 5206140532 is about 1733.1598871647.

Adding to 5206140532 its reverse (2350416025), we get a palindrome (7556556557).

The spelling of 5206140532 in words is "five billion, two hundred six million, one hundred forty thousand, five hundred thirty-two".