5511205067 has 4 divisors (see below), whose sum is σ = 5511410520. Its totient is φ = 5510999616.

The previous prime is 5511205043. The next prime is 5511205103. The reversal of 5511205067 is 7605021155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7605021155 = 5 ⋅1521004231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5511205067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5511205267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55142 + ... + 118587.

It is an arithmetic number, because the mean of its divisors is an integer number (1377852630).

Almost surely, 2^5511205067 is an apocalyptic number.

5511205067 is a deficient number, since it is larger than the sum of its proper divisors (205453).

5511205067 is a wasteful number, since it uses less digits than its factorization.

5511205067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205452.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 5511205067 is about 74237.4909799624. The cubic root of 5511205067 is about 1766.3720754357.

The spelling of 5511205067 in words is "five billion, five hundred eleven million, two hundred five thousand, sixty-seven".