5134432064 has 28 divisors (see below), whose sum is σ = 10197071808. Its totient is φ = 2565091200.

The previous prime is 5134432031. The next prime is 5134432067. The reversal of 5134432064 is 4602344315.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 5134432064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5134432067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46199 + ... + 111369.

It is an arithmetic number, because the mean of its divisors is an integer number (364181136).

Almost surely, 2^5134432064 is an apocalyptic number.

It is an amenable number.

5134432064 is a deficient number, since it is larger than the sum of its proper divisors (5062639744).

5134432064 is a wasteful number, since it uses less digits than its factorization.

5134432064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66414 (or 66404 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 5134432064 is about 71654.9514269600. The cubic root of 5134432064 is about 1725.1656567368.

Adding to 5134432064 its reverse (4602344315), we get a palindrome (9736776379).

The spelling of 5134432064 in words is "five billion, one hundred thirty-four million, four hundred thirty-two thousand, sixty-four".