5171950031 has 4 divisors (see below), whose sum is σ = 5184848064. Its totient is φ = 5159052000.

The previous prime is 5171950019. The next prime is 5171950051. The reversal of 5171950031 is 1300591715.

It is a happy number.

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 5171950031 - 2¹⁸ = 5171687887 is a prime.

It is a super-2 number, since 2×5171950031² = 53498134246321801922, which contains 22 as substring.

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 5171950031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171950051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6448415 + ... + 6449216.

It is an arithmetic number, because the mean of its divisors is an integer number (1296212016).

Almost surely, 2^5171950031 is an apocalyptic number.

5171950031 is a deficient number, since it is larger than the sum of its proper divisors (12898033).

5171950031 is a wasteful number, since it uses less digits than its factorization.

5171950031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12898032.

The product of its (nonzero) digits is 4725, while the sum is 32.

The square root of 5171950031 is about 71916.2709753502. The cubic root of 5171950031 is about 1729.3574669585.

The spelling of 5171950031 in words is "five billion, one hundred seventy-one million, nine hundred fifty thousand, thirty-one".