5157532857859 has 4 divisors (see below), whose sum is σ = 5157863887680. Its totient is φ = 5157201828040.

The previous prime is 5157532857857. The next prime is 5157532857881. The reversal of 5157532857859 is 9587582357515.

It is a happy number.

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 5157532857859 - 2¹ = 5157532857857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5157532857857) 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, 165491539 + ... + 165522700.

It is an arithmetic number, because the mean of its divisors is an integer number (1289465971920).

Almost surely, 2^{5157532857859} is an apocalyptic number.

5157532857859 is a deficient number, since it is larger than the sum of its proper divisors (331029821).

5157532857859 is a wasteful number, since it uses less digits than its factorization.

5157532857859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331029820.

The product of its digits is 529200000, while the sum is 70.

The spelling of 5157532857859 in words is "five trillion, one hundred fifty-seven billion, five hundred thirty-two million, eight hundred fifty-seven thousand, eight hundred fifty-nine".