5071722172 has 12 divisors (see below), whose sum is σ = 9682378776. Its totient is φ = 2305328240.

The previous prime is 5071722169. The next prime is 5071722209. The reversal of 5071722172 is 2712271705.

It is a congruent number.

It is an unprimeable number.

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, 57633163 + ... + 57633250.

It is an arithmetic number, because the mean of its divisors is an integer number (806864898).

Almost surely, 2^5071722172 is an apocalyptic number.

It is an amenable number.

5071722172 is a deficient number, since it is larger than the sum of its proper divisors (4610656604).

5071722172 is a wasteful number, since it uses less digits than its factorization.

5071722172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115266428 (or 115266426 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 5071722172 is about 71216.0246854597. The cubic root of 5071722172 is about 1718.1133734924.

Adding to 5071722172 its reverse (2712271705), we get a palindrome (7783993877).

The spelling of 5071722172 in words is "five billion, seventy-one million, seven hundred twenty-two thousand, one hundred seventy-two".