5429331856 has 75 divisors (see below), whose sum is σ = 11501419461. Its totient is φ = 2482856064.

The previous prime is 5429331851. The next prime is 5429331883. The reversal of 5429331856 is 6581339245.

The square root of 5429331856 is 73684.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 5200717456 + 228614400 = 72116^2 + 15120^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429331851) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 49810330 + ... + 49810438.

Almost surely, 2^5429331856 is an apocalyptic number.

5429331856 is the 73684-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5429331856

5429331856 is an abundant number, since it is smaller than the sum of its proper divisors (6072087605).

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

5429331856 is an frugal number, since it uses more digits than its factorization.

5429331856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 124 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The cubic root of 5429331856 is about 1757.5814593705.

The spelling of 5429331856 in words is "five billion, four hundred twenty-nine million, three hundred thirty-one thousand, eight hundred fifty-six".