538488582 has 16 divisors (see below), whose sum is σ = 1079615280. Its totient is φ = 179056512.

The previous prime is 538488571. The next prime is 538488611. The reversal of 538488582 is 285884835.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107263 + ... + 112170.

It is an arithmetic number, because the mean of its divisors is an integer number (67475955).

Almost surely, 2^538488582 is an apocalyptic number.

538488582 is an abundant number, since it is smaller than the sum of its proper divisors (541126698).

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

538488582 is a wasteful number, since it uses less digits than its factorization.

538488582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219847.

The product of its digits is 2457600, while the sum is 51.

The square root of 538488582 is about 23205.3567522674. The cubic root of 538488582 is about 813.5648306737.

The spelling of 538488582 in words is "five hundred thirty-eight million, four hundred eighty-eight thousand, five hundred eighty-two".