5511470311 has 4 divisors (see below), whose sum is σ = 5512819000. Its totient is φ = 5510121624.

The previous prime is 5511470297. The next prime is 5511470333. The reversal of 5511470311 is 1130741155.

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

It is a cyclic number.

It is not a de Polignac number, because 5511470311 - 2²⁷ = 5377252583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5511470311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511470351) 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, 668196 + ... + 676393.

It is an arithmetic number, because the mean of its divisors is an integer number (1378204750).

Almost surely, 2^5511470311 is an apocalyptic number.

5511470311 is a deficient number, since it is larger than the sum of its proper divisors (1348689).

5511470311 is a wasteful number, since it uses less digits than its factorization.

5511470311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348688.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 5511470311 is about 74239.2774143176. The cubic root of 5511470311 is about 1766.4004123767.

The spelling of 5511470311 in words is "five billion, five hundred eleven million, four hundred seventy thousand, three hundred eleven".