5787890639 has 8 divisors (see below), whose sum is σ = 5886142080. Its totient is φ = 5690448216.

The previous prime is 5787890621. The next prime is 5787890653. The reversal of 5787890639 is 9360987875.

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 5787890639 - 2¹⁶ = 5787825103 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 (5787890659) 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, 187817 + ... + 216450.

It is an arithmetic number, because the mean of its divisors is an integer number (735767760).

Almost surely, 2^5787890639 is an apocalyptic number.

5787890639 is a deficient number, since it is larger than the sum of its proper divisors (98251441).

5787890639 is a wasteful number, since it uses less digits than its factorization.

5787890639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404509.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The square root of 5787890639 is about 76078.1876690027. The cubic root of 5787890639 is about 1795.4505107781.

The spelling of 5787890639 in words is "five billion, seven hundred eighty-seven million, eight hundred ninety thousand, six hundred thirty-nine".