5253445824 has 224 divisors, whose sum is σ = 16025554944. Its totient is φ = 1503237120.

The previous prime is 5253445789. The next prime is 5253445849. The reversal of 5253445824 is 4285443525.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4031157 + ... + 4032459.

It is an arithmetic number, because the mean of its divisors is an integer number (71542656).

Almost surely, 2^5253445824 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 5253445824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8012777472).

5253445824 is an abundant number, since it is smaller than the sum of its proper divisors (10772109120).

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

5253445824 is a wasteful number, since it uses less digits than its factorization.

5253445824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1425 counting only the distinct ones).

The product of its digits is 768000, while the sum is 42.

The square root of 5253445824 is about 72480.6582751564. The cubic root of 5253445824 is about 1738.3934861405.

The spelling of 5253445824 in words is "five billion, two hundred fifty-three million, four hundred forty-five thousand, eight hundred twenty-four".