5133000181 has 16 divisors (see below), whose sum is σ = 5393668608. Its totient is φ = 4878720000.

The previous prime is 5133000161. The next prime is 5133000211. The reversal of 5133000181 is 1810003315.

It is a 5-Lehmer number, since φ(5133000181) divides (5133000181-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 5133000181 - 2⁷ = 5133000053 is a prime.

It is a super-2 number, since 2×5133000181² = 52695381716292065522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133000101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729681 + ... + 736681.

It is an arithmetic number, because the mean of its divisors is an integer number (337104288).

Almost surely, 2^5133000181 is an apocalyptic number.

It is an amenable number.

5133000181 is a deficient number, since it is larger than the sum of its proper divisors (260668427).

5133000181 is a wasteful number, since it uses less digits than its factorization.

5133000181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7452.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 5133000181 is about 71644.9592155652. The cubic root of 5133000181 is about 1725.0052712574.

Adding to 5133000181 its reverse (1810003315), we get a palindrome (6943003496).

The spelling of 5133000181 in words is "five billion, one hundred thirty-three million, one hundred eighty-one", and thus it is an aban number.