5321527539 has 4 divisors (see below), whose sum is σ = 7095370056. Its totient is φ = 3547685024.

The previous prime is 5321527537. The next prime is 5321527559. The reversal of 5321527539 is 9357251235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5321527539 - 2¹ = 5321527537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5321527539.

It is not an unprimeable number, because it can be changed into a prime (5321527537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886921254 + ... + 886921259.

It is an arithmetic number, because the mean of its divisors is an integer number (1773842514).

Almost surely, 2^5321527539 is an apocalyptic number.

5321527539 is a deficient number, since it is larger than the sum of its proper divisors (1773842517).

5321527539 is a wasteful number, since it uses less digits than its factorization.

5321527539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773842516.

The product of its digits is 283500, while the sum is 42.

The square root of 5321527539 is about 72948.8008057706. The cubic root of 5321527539 is about 1745.8708131633.

The spelling of 5321527539 in words is "five billion, three hundred twenty-one million, five hundred twenty-seven thousand, five hundred thirty-nine".