5172533139 has 8 divisors (see below), whose sum is σ = 6897309840. Its totient is φ = 3448055936.

The previous prime is 5172533123. The next prime is 5172533173. The reversal of 5172533139 is 9313352715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5172533139 - 2⁴ = 5172533123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5172533097 and 5172533106.

It is not an unprimeable number, because it can be changed into a prime (5172533189) 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, 30882 + ... + 106295.

It is an arithmetic number, because the mean of its divisors is an integer number (862163730).

Almost surely, 2^5172533139 is an apocalyptic number.

5172533139 is a deficient number, since it is larger than the sum of its proper divisors (1724776701).

5172533139 is a wasteful number, since it uses less digits than its factorization.

5172533139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149749.

The product of its digits is 85050, while the sum is 39.

The square root of 5172533139 is about 71920.3249366964. The cubic root of 5172533139 is about 1729.4224562613.

The spelling of 5172533139 in words is "five billion, one hundred seventy-two million, five hundred thirty-three thousand, one hundred thirty-nine".