5281041228 has 96 divisors (see below), whose sum is σ = 13539927744. Its totient is φ = 1595179008.

The previous prime is 5281041193. The next prime is 5281041253. The reversal of 5281041228 is 8221401825.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728550 + ... + 735762.

It is an arithmetic number, because the mean of its divisors is an integer number (141040914).

Almost surely, 2^5281041228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5281041228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6769963872).

5281041228 is an abundant number, since it is smaller than the sum of its proper divisors (8258886516).

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

5281041228 is a wasteful number, since it uses less digits than its factorization.

5281041228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371 (or 7369 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 5281041228 is about 72670.7728595204. The cubic root of 5281041228 is about 1741.4319946367.

The spelling of 5281041228 in words is "five billion, two hundred eighty-one million, forty-one thousand, two hundred twenty-eight".