5237688999 has 4 divisors (see below), whose sum is σ = 6983585336. Its totient is φ = 3491792664.

The previous prime is 5237688997. The next prime is 5237689049. The reversal of 5237688999 is 9998867325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5237688999 - 2¹ = 5237688997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237688997) 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, 872948164 + ... + 872948169.

It is an arithmetic number, because the mean of its divisors is an integer number (1745896334).

Almost surely, 2^5237688999 is an apocalyptic number.

5237688999 is a deficient number, since it is larger than the sum of its proper divisors (1745896337).

5237688999 is a wasteful number, since it uses less digits than its factorization.

5237688999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745896336.

The product of its digits is 58786560, while the sum is 66.

The square root of 5237688999 is about 72371.8798912948. The cubic root of 5237688999 is about 1736.6537395665.

The spelling of 5237688999 in words is "five billion, two hundred thirty-seven million, six hundred eighty-eight thousand, nine hundred ninety-nine".