5287325538 has 16 divisors (see below), whose sum is σ = 11535983136. Its totient is φ = 1602219840.

The previous prime is 5287325531. The next prime is 5287325591. The reversal of 5287325538 is 8355237825.

It is a super-2 number, since 2×5287325538² = 55911622689573978888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5287325531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40055431 + ... + 40055562.

It is an arithmetic number, because the mean of its divisors is an integer number (720998946).

Almost surely, 2^5287325538 is an apocalyptic number.

5287325538 is an abundant number, since it is smaller than the sum of its proper divisors (6248657598).

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

5287325538 is a wasteful number, since it uses less digits than its factorization.

5287325538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80111009.

The product of its digits is 2016000, while the sum is 48.

The square root of 5287325538 is about 72713.9982259262. The cubic root of 5287325538 is about 1742.1224746628.

The spelling of 5287325538 in words is "five billion, two hundred eighty-seven million, three hundred twenty-five thousand, five hundred thirty-eight".