5113545011 has 4 divisors (see below), whose sum is σ = 5113716192. Its totient is φ = 5113373832.

The previous prime is 5113545001. The next prime is 5113545053. The reversal of 5113545011 is 1105453115.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5113545011 is a prime.

It is a super-2 number, since 2×5113545011² = 52296685159045980242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5113545001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27755 + ... + 104868.

It is an arithmetic number, because the mean of its divisors is an integer number (1278429048).

Almost surely, 2^5113545011 is an apocalyptic number.

5113545011 is a deficient number, since it is larger than the sum of its proper divisors (171181).

5113545011 is a wasteful number, since it uses less digits than its factorization.

5113545011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171180.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 5113545011 is about 71509.0554475445. The cubic root of 5113545011 is about 1722.8231322010.

Adding to 5113545011 its reverse (1105453115), we get a palindrome (6218998126).

The spelling of 5113545011 in words is "five billion, one hundred thirteen million, five hundred forty-five thousand, eleven".