538524448 has 96 divisors (see below), whose sum is σ = 1391523840. Its totient is φ = 198754560.

The previous prime is 538524443. The next prime is 538524451. The reversal of 538524448 is 844425835.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (538524443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41065 + ... + 52567.

It is an arithmetic number, because the mean of its divisors is an integer number (14495040).

Almost surely, 2^538524448 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 538524448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695761920).

538524448 is an abundant number, since it is smaller than the sum of its proper divisors (852999392).

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

538524448 is a wasteful number, since it uses less digits than its factorization.

538524448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11550 (or 11542 counting only the distinct ones).

The product of its digits is 614400, while the sum is 43.

The square root of 538524448 is about 23206.1295351034. The cubic root of 538524448 is about 813.5828927517.

The spelling of 538524448 in words is "five hundred thirty-eight million, five hundred twenty-four thousand, four hundred forty-eight".