5213307786 has 16 divisors (see below), whose sum is σ = 10786154400. Its totient is φ = 1677846128.

The previous prime is 5213307779. The next prime is 5213307793. The reversal of 5213307786 is 6877033125.

It is an interprime number because it is at equal distance from previous prime (5213307779) and next prime (5213307793).

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 7 ways as a sum of consecutive naturals, for example, 14980596 + ... + 14980943.

It is an arithmetic number, because the mean of its divisors is an integer number (674134650).

Almost surely, 2^5213307786 is an apocalyptic number.

5213307786 is an abundant number, since it is smaller than the sum of its proper divisors (5572846614).

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

5213307786 is a wasteful number, since it uses less digits than its factorization.

5213307786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29961573.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 5213307786 is about 72203.2394425624. The cubic root of 5213307786 is about 1733.9548651329.

The spelling of 5213307786 in words is "five billion, two hundred thirteen million, three hundred seven thousand, seven hundred eighty-six".