5389864637 has 8 divisors (see below), whose sum is σ = 5828340096. Its totient is φ = 4964880832.

The previous prime is 5389864609. The next prime is 5389864661. The reversal of 5389864637 is 7364689835.

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

It is a cyclic number.

It is not a de Polignac number, because 5389864637 - 2¹⁴ = 5389848253 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 (5389864607) 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, 3372083 + ... + 3373680.

It is an arithmetic number, because the mean of its divisors is an integer number (728542512).

Almost surely, 2^5389864637 is an apocalyptic number.

It is an amenable number.

5389864637 is a deficient number, since it is larger than the sum of its proper divisors (438475459).

5389864637 is a wasteful number, since it uses less digits than its factorization.

5389864637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745827.

The product of its digits is 26127360, while the sum is 59.

The square root of 5389864637 is about 73415.6974835764. The cubic root of 5389864637 is about 1753.3123265574.

The spelling of 5389864637 in words is "five billion, three hundred eighty-nine million, eight hundred sixty-four thousand, six hundred thirty-seven".