5427228744 has 160 divisors (see below), whose sum is σ = 17743207680. Its totient is φ = 1517584896.

The previous prime is 5427228739. The next prime is 5427228769. The reversal of 5427228744 is 4478227245.

5427228744 is a `hidden beast` number, since 542 + 7 + 22 + 87 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5427228744.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 200464 + ... + 225920.

It is an arithmetic number, because the mean of its divisors is an integer number (110895048).

Almost surely, 2^5427228744 is an apocalyptic number.

5427228744 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5427228744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8871603840).

5427228744 is an abundant number, since it is smaller than the sum of its proper divisors (12315978936).

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

5427228744 is a wasteful number, since it uses less digits than its factorization.

5427228744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25529 (or 25516 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 45.

The square root of 5427228744 is about 73669.7274597918. The cubic root of 5427228744 is about 1757.3544904949.

The spelling of 5427228744 in words is "five billion, four hundred twenty-seven million, two hundred twenty-eight thousand, seven hundred forty-four".