5318993739 has 16 divisors (see below), whose sum is σ = 7168458528. Its totient is φ = 3507796992.

The previous prime is 5318993717. The next prime is 5318993749. The reversal of 5318993739 is 9373998135.

It is a happy number.

It is not a de Polignac number, because 5318993739 - 2⁸ = 5318993483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5318993749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207489 + ... + 1211885.

It is an arithmetic number, because the mean of its divisors is an integer number (448028658).

Almost surely, 2^5318993739 is an apocalyptic number.

5318993739 is a deficient number, since it is larger than the sum of its proper divisors (1849464789).

5318993739 is a wasteful number, since it uses less digits than its factorization.

5318993739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8654.

The product of its digits is 5511240, while the sum is 57.

The square root of 5318993739 is about 72931.4317629923. The cubic root of 5318993739 is about 1745.5936753352.

The spelling of 5318993739 in words is "five billion, three hundred eighteen million, nine hundred ninety-three thousand, seven hundred thirty-nine".