5189666910 has 64 divisors (see below), whose sum is σ = 12875397120. Its totient is φ = 1337351040.

The previous prime is 5189666873. The next prime is 5189666917. The reversal of 5189666910 is 196669815.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5189666917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 715281 + ... + 722499.

It is an arithmetic number, because the mean of its divisors is an integer number (201178080).

Almost surely, 2^5189666910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5189666910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6437698560).

5189666910 is an abundant number, since it is smaller than the sum of its proper divisors (7685730210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5189666910 is a wasteful number, since it uses less digits than its factorization.

5189666910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033.

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 5189666910 is about 72039.3427926713. The cubic root of 5189666910 is about 1731.3298950300.

The spelling of 5189666910 in words is "five billion, one hundred eighty-nine million, six hundred sixty-six thousand, nine hundred ten".