5447259828 has 24 divisors (see below), whose sum is σ = 14122525760. Its totient is φ = 1815753240.

The previous prime is 5447259821. The next prime is 5447259841. The reversal of 5447259828 is 8289527445.

5447259828 is a `hidden beast` number, since 5 + 4 + 47 + 2 + 598 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447259821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25218688 + ... + 25218903.

Almost surely, 2^5447259828 is an apocalyptic number.

It is an amenable number.

5447259828 is an abundant number, since it is smaller than the sum of its proper divisors (8675265932).

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

5447259828 is a wasteful number, since it uses less digits than its factorization.

5447259828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50437604 (or 50437596 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 5447259828 is about 73805.5541812403. The cubic root of 5447259828 is about 1759.5138796038.

The spelling of 5447259828 in words is "five billion, four hundred forty-seven million, two hundred fifty-nine thousand, eight hundred twenty-eight".