5511365005 has 4 divisors (see below), whose sum is σ = 6613638012. Its totient is φ = 4409092000.

The previous prime is 5511364967. The next prime is 5511365009. The reversal of 5511365005 is 5005631155.

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 1442328484 + 4069036521 = 37978^2 + 63789^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5511365005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511365009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551136496 + ... + 551136505.

It is an arithmetic number, because the mean of its divisors is an integer number (1653409503).

Almost surely, 2^5511365005 is an apocalyptic number.

It is an amenable number.

5511365005 is a deficient number, since it is larger than the sum of its proper divisors (1102273007).

5511365005 is a wasteful number, since it uses less digits than its factorization.

5511365005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102273006.

The product of its (nonzero) digits is 11250, while the sum is 31.

The square root of 5511365005 is about 74238.5681771948. The cubic root of 5511365005 is about 1766.3891622785.

The spelling of 5511365005 in words is "five billion, five hundred eleven million, three hundred sixty-five thousand, five".