5171622 has 8 divisors (see below), whose sum is σ = 10343256. Its totient is φ = 1723872.

The previous prime is 5171609. The next prime is 5171623. The reversal of 5171622 is 2261715.

It is a sphenic number, since it is the product of 3 distinct primes.

5171622 is an admirable number.

It is a super-2 number, since 2×5171622² = 53491348221768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5171592 and 5171601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430963 + ... + 430974.

It is an arithmetic number, because the mean of its divisors is an integer number (1292907).

Almost surely, 2^5171622 is an apocalyptic number.

5171622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5171622 is a wasteful number, since it uses less digits than its factorization.

5171622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861942.

The product of its digits is 840, while the sum is 24.

The square root of 5171622 is about 2274.1200496016. The cubic root of 5171622 is about 172.9320904679.

The spelling of 5171622 in words is "five million, one hundred seventy-one thousand, six hundred twenty-two".