5180805632 has 30 divisors (see below), whose sum is σ = 10354747689. Its totient is φ = 2589588480.

The previous prime is 5180805631. The next prime is 5180805673. The reversal of 5180805632 is 2365080815.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 3951882496 + 1228923136 = 62864^2 + 35056^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=50896.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5180805631) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1627082 + ... + 1630262.

Almost surely, 2^5180805632 is an apocalyptic number.

It is an amenable number.

5180805632 is a deficient number, since it is larger than the sum of its proper divisors (5173942057).

5180805632 is an frugal number, since it uses more digits than its factorization.

5180805632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 5180805632 is about 71977.8134705410. The cubic root of 5180805632 is about 1730.3439270781.

The spelling of 5180805632 in words is "five billion, one hundred eighty million, eight hundred five thousand, six hundred thirty-two".