5129005850 has 12 divisors (see below), whose sum is σ = 9539950974. Its totient is φ = 2051602320.

The previous prime is 5129005841. The next prime is 5129005867. The reversal of 5129005850 is 585009215.

It can be written as a sum of positive squares in 3 ways, for example, as 3702357409 + 1426648441 = 60847^2 + 37771^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5129005850.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 51290009 + ... + 51290108.

Almost surely, 2^5129005850 is an apocalyptic number.

5129005850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5129005850 is a deficient number, since it is larger than the sum of its proper divisors (4410945124).

5129005850 is a wasteful number, since it uses less digits than its factorization.

5129005850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102580129 (or 102580124 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 35.

The square root of 5129005850 is about 71617.0779214008. The cubic root of 5129005850 is about 1724.5577077914.

The spelling of 5129005850 in words is "five billion, one hundred twenty-nine million, five thousand, eight hundred fifty".