5639571228 has 48 divisors (see below), whose sum is σ = 14309646624. Its totient is φ = 1721456640.

The previous prime is 5639571209. The next prime is 5639571247. The reversal of 5639571228 is 8221759365.

It is an interprime number because it is at equal distance from previous prime (5639571209) and next prime (5639571247).

It is a super-3 number, since 3×5639571228³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366033 + ... + 381128.

It is an arithmetic number, because the mean of its divisors is an integer number (298117638).

Almost surely, 2^5639571228 is an apocalyptic number.

It is an amenable number.

5639571228 is an abundant number, since it is smaller than the sum of its proper divisors (8670075396).

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

5639571228 is a wasteful number, since it uses less digits than its factorization.

5639571228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747222 (or 747220 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 5639571228 is about 75097.0786915177. The cubic root of 5639571228 is about 1779.9809815752.

The spelling of 5639571228 in words is "five billion, six hundred thirty-nine million, five hundred seventy-one thousand, two hundred twenty-eight".