5681172 has 48 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 1587552.

The previous prime is 5681167. The next prime is 5681177. The reversal of 5681172 is 2711865.

It is an interprime number because it is at equal distance from previous prime (5681167) and next prime (5681177).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3229 + ... + 4667.

It is an arithmetic number, because the mean of its divisors is an integer number (322560).

Almost surely, 2^5681172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5681172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7741440).

5681172 is an abundant number, since it is smaller than the sum of its proper divisors (9801708).

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

5681172 is a wasteful number, since it uses less digits than its factorization.

5681172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1498 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 5681172 is about 2383.5209250183. The cubic root of 5681172 is about 178.4346990225.

The spelling of 5681172 in words is "five million, six hundred eighty-one thousand, one hundred seventy-two".