5111054005 has 4 divisors (see below), whose sum is σ = 6133264812. Its totient is φ = 4088843200.

The previous prime is 5111053967. The next prime is 5111054009. The reversal of 5111054005 is 5004501115.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2951314276 + 2159739729 = 54326^2 + 46473^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5111054005 is a prime.

It is a super-2 number, since 2×5111054005² = 52245746084053080050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111054009) 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 3 ways as a sum of consecutive naturals, for example, 511105396 + ... + 511105405.

It is an arithmetic number, because the mean of its divisors is an integer number (1533316203).

Almost surely, 2^5111054005 is an apocalyptic number.

It is an amenable number.

5111054005 is a deficient number, since it is larger than the sum of its proper divisors (1022210807).

5111054005 is a wasteful number, since it uses less digits than its factorization.

5111054005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022210806.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 5111054005 is about 71491.6359093845. The cubic root of 5111054005 is about 1722.5433354520.

The spelling of 5111054005 in words is "five billion, one hundred eleven million, fifty-four thousand, five".