5171552511 has 4 divisors (see below), whose sum is σ = 6895403352. Its totient is φ = 3447701672.

The previous prime is 5171552483. The next prime is 5171552521. The reversal of 5171552511 is 1152551715.

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 5171552511 - 2⁵ = 5171552479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171552521) 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, 861925416 + ... + 861925421.

It is an arithmetic number, because the mean of its divisors is an integer number (1723850838).

Almost surely, 2^5171552511 is an apocalyptic number.

5171552511 is a deficient number, since it is larger than the sum of its proper divisors (1723850841).

5171552511 is a wasteful number, since it uses less digits than its factorization.

5171552511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723850840.

The product of its digits is 8750, while the sum is 33.

The square root of 5171552511 is about 71913.5071526900. The cubic root of 5171552511 is about 1729.3131592480.

The spelling of 5171552511 in words is "five billion, one hundred seventy-one million, five hundred fifty-two thousand, five hundred eleven".