5218607850 has 24 divisors (see below), whose sum is σ = 12942147840. Its totient is φ = 1391628720.

The previous prime is 5218607843. The next prime is 5218607851. The reversal of 5218607850 is 587068125.

It is not an unprimeable number, because it can be changed into a prime (5218607851) 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 11 ways as a sum of consecutive naturals, for example, 17395210 + ... + 17395509.

It is an arithmetic number, because the mean of its divisors is an integer number (539256160).

Almost surely, 2^5218607850 is an apocalyptic number.

5218607850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5218607850 is an abundant number, since it is smaller than the sum of its proper divisors (7723539990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5218607850 is a wasteful number, since it uses less digits than its factorization.

5218607850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34790734 (or 34790729 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 5218607850 is about 72239.9325165798. The cubic root of 5218607850 is about 1734.5422694936.

The spelling of 5218607850 in words is "five billion, two hundred eighteen million, six hundred seven thousand, eight hundred fifty".