5278453824 has 112 divisors (see below), whose sum is σ = 16476041216. Its totient is φ = 1459468800.

The previous prime is 5278453799. The next prime is 5278453837. The reversal of 5278453824 is 4283548725.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 21682 + ... + 105009.

Almost surely, 2^5278453824 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 5278453824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8238020608).

5278453824 is an abundant number, since it is smaller than the sum of its proper divisors (11197587392).

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

5278453824 is a wasteful number, since it uses less digits than its factorization.

5278453824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126744 (or 126734 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 48.

The square root of 5278453824 is about 72652.9684458935. The cubic root of 5278453824 is about 1741.1475479419.

The spelling of 5278453824 in words is "five billion, two hundred seventy-eight million, four hundred fifty-three thousand, eight hundred twenty-four".