5228028772 has 12 divisors (see below), whose sum is σ = 9150261120. Its totient is φ = 2613668456.

The previous prime is 5228028727. The next prime is 5228028781. The reversal of 5228028772 is 2778208225.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50848 + ... + 114199.

It is an arithmetic number, because the mean of its divisors is an integer number (762521760).

Almost surely, 2^5228028772 is an apocalyptic number.

It is an amenable number.

5228028772 is a deficient number, since it is larger than the sum of its proper divisors (3922232348).

5228028772 is a wasteful number, since it uses less digits than its factorization.

5228028772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172970 (or 172968 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 5228028772 is about 72305.1088928023. The cubic root of 5228028772 is about 1735.5854061899.

The spelling of 5228028772 in words is "five billion, two hundred twenty-eight million, twenty-eight thousand, seven hundred seventy-two".