5188197982 has 16 divisors (see below), whose sum is σ = 8521115904. Its totient is φ = 2349567000.

The previous prime is 5188197967. The next prime is 5188197983. The reversal of 5188197982 is 2897918815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5188197983) 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, 429144 + ... + 441067.

It is an arithmetic number, because the mean of its divisors is an integer number (532569744).

Almost surely, 2^5188197982 is an apocalyptic number.

5188197982 is a deficient number, since it is larger than the sum of its proper divisors (3332917922).

5188197982 is a wasteful number, since it uses less digits than its factorization.

5188197982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870495.

The product of its digits is 2903040, while the sum is 58.

The square root of 5188197982 is about 72029.1467532415. The cubic root of 5188197982 is about 1731.1665294427.

The spelling of 5188197982 in words is "five billion, one hundred eighty-eight million, one hundred ninety-seven thousand, nine hundred eighty-two".