5281723824 has 80 divisors (see below), whose sum is σ = 14706058752. Its totient is φ = 1623815424.

The previous prime is 5281723789. The next prime is 5281723877. The reversal of 5281723824 is 4283271825.

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, 985119 + ... + 990465.

Almost surely, 2^5281723824 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 5281723824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7353029376).

5281723824 is an abundant number, since it is smaller than the sum of its proper divisors (9424334928).

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

5281723824 is a wasteful number, since it uses less digits than its factorization.

5281723824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954 (or 6948 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 5281723824 is about 72675.4692038517. The cubic root of 5281723824 is about 1741.5070204540.

It can be divided in two parts, 528172 and 3824, that added together give a triangular number (531996 = T₁₀₃₁).

The spelling of 5281723824 in words is "five billion, two hundred eighty-one million, seven hundred twenty-three thousand, eight hundred twenty-four".