5132539968 has 56 divisors (see below), whose sum is σ = 13591519680. Its totient is φ = 1709376000.

The previous prime is 5132539957. The next prime is 5132539969. The reversal of 5132539968 is 8699352315.

It is a self number, because there is not a number n which added to its sum of digits gives 5132539968.

It is not an unprimeable number, because it can be changed into a prime (5132539969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225093 + ... + 246843.

Almost surely, 2^5132539968 is an apocalyptic number.

It is an amenable number.

5132539968 is an abundant number, since it is smaller than the sum of its proper divisors (8458979712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5132539968 is a wasteful number, since it uses less digits than its factorization.

5132539968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22995 (or 22985 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The square root of 5132539968 is about 71641.7473823748. The cubic root of 5132539968 is about 1724.9537163805.

The spelling of 5132539968 in words is "five billion, one hundred thirty-two million, five hundred thirty-nine thousand, nine hundred sixty-eight".