5320187999 has 8 divisors (see below), whose sum is σ = 6080667648. Its totient is φ = 4559821560.

The previous prime is 5320187989. The next prime is 5320188001. The reversal of 5320187999 is 9997810235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5320187999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5320187999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320187909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136034 + ... + 170720.

It is an arithmetic number, because the mean of its divisors is an integer number (760083456).

Almost surely, 2^5320187999 is an apocalyptic number.

5320187999 is a deficient number, since it is larger than the sum of its proper divisors (760479649).

5320187999 is a wasteful number, since it uses less digits than its factorization.

5320187999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56605.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 5320187999 is about 72939.6188569696. The cubic root of 5320187999 is about 1745.7243101132.

The spelling of 5320187999 in words is "five billion, three hundred twenty million, one hundred eighty-seven thousand, nine hundred ninety-nine".