5208520132 has 12 divisors (see below), whose sum is σ = 9160715200. Its totient is φ = 2591172936.

The previous prime is 5208520127. The next prime is 5208520181. The reversal of 5208520132 is 2310258025.

It is a self number, because there is not a number n which added to its sum of digits gives 5208520132.

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, 3270888 + ... + 3272479.

Almost surely, 2^5208520132 is an apocalyptic number.

It is an amenable number.

5208520132 is a deficient number, since it is larger than the sum of its proper divisors (3952195068).

5208520132 is a wasteful number, since it uses less digits than its factorization.

5208520132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6543570 (or 6543568 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5208520132 is about 72170.0778162252. The cubic root of 5208520132 is about 1733.4239086627.

Adding to 5208520132 its reverse (2310258025), we get a palindrome (7518778157).

The spelling of 5208520132 in words is "five billion, two hundred eight million, five hundred twenty thousand, one hundred thirty-two".