5511230071 has 4 divisors (see below), whose sum is σ = 5511465072. Its totient is φ = 5510995072.

The previous prime is 5511230059. The next prime is 5511230099. The reversal of 5511230071 is 1700321155.

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 5511230071 - 2¹³ = 5511221879 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 (5511230471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77866 + ... + 130711.

It is an arithmetic number, because the mean of its divisors is an integer number (1377866268).

Almost surely, 2^5511230071 is an apocalyptic number.

5511230071 is a deficient number, since it is larger than the sum of its proper divisors (235001).

5511230071 is a wasteful number, since it uses less digits than its factorization.

5511230071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235000.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 5511230071 is about 74237.6593852473. The cubic root of 5511230071 is about 1766.3747467390.

The spelling of 5511230071 in words is "five billion, five hundred eleven million, two hundred thirty thousand, seventy-one".