5555640589 has 8 divisors (see below), whose sum is σ = 5771304000. Its totient is φ = 5343794400.

The previous prime is 5555640569. The next prime is 5555640611. The reversal of 5555640589 is 9850465555.

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 5555640589 - 2¹⁵ = 5555607821 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 (5555640509) 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, 951339 + ... + 957160.

It is an arithmetic number, because the mean of its divisors is an integer number (721413000).

Almost surely, 2^5555640589 is an apocalyptic number.

It is an amenable number.

5555640589 is a deficient number, since it is larger than the sum of its proper divisors (215663411).

5555640589 is a wasteful number, since it uses less digits than its factorization.

5555640589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908611.

The product of its (nonzero) digits is 5400000, while the sum is 52.

The square root of 5555640589 is about 74536.1696694967. The cubic root of 5555640589 is about 1771.1066514101.

The spelling of 5555640589 in words is "five billion, five hundred fifty-five million, six hundred forty thousand, five hundred eighty-nine".