5185078284 has 24 divisors (see below), whose sum is σ = 12393602928. Its totient is φ = 1686204160.

The previous prime is 5185078247. The next prime is 5185078289. The reversal of 5185078284 is 4828705815.

It is a super-2 number, since 2×5185078284² = 53770073622416769312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5185078289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5268897 + ... + 5269880.

It is an arithmetic number, because the mean of its divisors is an integer number (516400122).

Almost surely, 2^5185078284 is an apocalyptic number.

It is an amenable number.

5185078284 is an abundant number, since it is smaller than the sum of its proper divisors (7208524644).

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

5185078284 is a wasteful number, since it uses less digits than its factorization.

5185078284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10538825 (or 10538823 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 48.

The square root of 5185078284 is about 72007.4876939892. The cubic root of 5185078284 is about 1730.8194725497.

The spelling of 5185078284 in words is "five billion, one hundred eighty-five million, seventy-eight thousand, two hundred eighty-four".