5184989947 has 8 divisors (see below), whose sum is σ = 5296421520. Its totient is φ = 5074062240.

The previous prime is 5184989941. The next prime is 5184989977. The reversal of 5184989947 is 7499894815.

It is a happy number.

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 5184989947 - 2¹⁵ = 5184957179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5184989941) 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, 105129 + ... + 146362.

It is an arithmetic number, because the mean of its divisors is an integer number (662052690).

Almost surely, 2^5184989947 is an apocalyptic number.

5184989947 is a deficient number, since it is larger than the sum of its proper divisors (111431573).

5184989947 is a wasteful number, since it uses less digits than its factorization.

5184989947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251933.

The product of its digits is 26127360, while the sum is 64.

The square root of 5184989947 is about 72006.8743037774. The cubic root of 5184989947 is about 1730.8096433012.

The spelling of 5184989947 in words is "five billion, one hundred eighty-four million, nine hundred eighty-nine thousand, nine hundred forty-seven".