5206730889 has 8 divisors (see below), whose sum is σ = 6980663872. Its totient is φ = 3451975920.

The previous prime is 5206730831. The next prime is 5206730897. The reversal of 5206730889 is 9880376025.

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

It is not a de Polignac number, because 5206730889 - 2²¹ = 5204633737 is a prime.

It is a super-2 number, since 2×5206730889² = 54220093100933460642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5206730989) 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, 4793869 + ... + 4794954.

It is an arithmetic number, because the mean of its divisors is an integer number (872582984).

Almost surely, 2^5206730889 is an apocalyptic number.

It is an amenable number.

5206730889 is a deficient number, since it is larger than the sum of its proper divisors (1773932983).

5206730889 is a wasteful number, since it uses less digits than its factorization.

5206730889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9589007.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 5206730889 is about 72157.6807346245. The cubic root of 5206730889 is about 1733.2253959866.

The spelling of 5206730889 in words is "five billion, two hundred six million, seven hundred thirty thousand, eight hundred eighty-nine".