5228540872 has 16 divisors (see below), whose sum is σ = 10229754240. Its totient is φ = 2500606416.

The previous prime is 5228540833. The next prime is 5228540881. The reversal of 5228540872 is 2780458225.

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 3 ways as a sum of consecutive naturals, for example, 14207808 + ... + 14208175.

It is an arithmetic number, because the mean of its divisors is an integer number (639359640).

Almost surely, 2^5228540872 is an apocalyptic number.

It is an amenable number.

5228540872 is a deficient number, since it is larger than the sum of its proper divisors (5001213368).

5228540872 is a wasteful number, since it uses less digits than its factorization.

5228540872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28416012 (or 28416008 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 5228540872 is about 72308.6500496310. The cubic root of 5228540872 is about 1735.6420728168.

The spelling of 5228540872 in words is "five billion, two hundred twenty-eight million, five hundred forty thousand, eight hundred seventy-two".