5196385989 has 12 divisors (see below), whose sum is σ = 7507903936. Its totient is φ = 3463328232.

The previous prime is 5196385979. The next prime is 5196385993. The reversal of 5196385989 is 9895836915.

5196385989 is a `hidden beast` number, since 5 + 1 + 9 + 6 + 38 + 598 + 9 = 666.

It is not a de Polignac number, because 5196385989 - 2³¹ = 3048902341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5196385979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41107 + ... + 109920.

Almost surely, 2^5196385989 is an apocalyptic number.

It is an amenable number.

5196385989 is a deficient number, since it is larger than the sum of its proper divisors (2311517947).

5196385989 is a wasteful number, since it uses less digits than its factorization.

5196385989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154856 (or 154853 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 63.

The square root of 5196385989 is about 72085.9624961754. The cubic root of 5196385989 is about 1732.0767589904.

The spelling of 5196385989 in words is "five billion, one hundred ninety-six million, three hundred eighty-five thousand, nine hundred eighty-nine".