5231820080 has 20 divisors (see below), whose sum is σ = 12163981872. Its totient is φ = 2092728000.

The previous prime is 5231820073. The next prime is 5231820127. The reversal of 5231820080 is 800281325.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32698796 + ... + 32698955.

Almost surely, 2^5231820080 is an apocalyptic number.

It is an amenable number.

5231820080 is an abundant number, since it is smaller than the sum of its proper divisors (6932161792).

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

5231820080 is a wasteful number, since it uses less digits than its factorization.

5231820080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65397764 (or 65397758 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 5231820080 is about 72331.3215695663. The cubic root of 5231820080 is about 1736.0048471907.

The spelling of 5231820080 in words is "five billion, two hundred thirty-one million, eight hundred twenty thousand, eighty".