5185118533 has 8 divisors (see below), whose sum is σ = 6007026368. Its totient is φ = 4383504864.

The previous prime is 5185118503. The next prime is 5185118557. The reversal of 5185118533 is 3358115815.

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 5185118533 - 2¹³ = 5185110341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185118503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5072991 + ... + 5074012.

It is an arithmetic number, because the mean of its divisors is an integer number (750878296).

Almost surely, 2^5185118533 is an apocalyptic number.

It is an amenable number.

5185118533 is a deficient number, since it is larger than the sum of its proper divisors (821907835).

5185118533 is a wasteful number, since it uses less digits than its factorization.

5185118533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10147083.

The product of its digits is 72000, while the sum is 40.

The square root of 5185118533 is about 72007.7671713267. The cubic root of 5185118533 is about 1730.8239510145.

The spelling of 5185118533 in words is "five billion, one hundred eighty-five million, one hundred eighteen thousand, five hundred thirty-three".