5047172 has 36 divisors (see below), whose sum is σ = 9926028. Its totient is φ = 2232000.

The previous prime is 5047171. The next prime is 5047187. The reversal of 5047172 is 2717405.

It can be written as a sum of positive squares in 2 ways, for example, as 3013696 + 2033476 = 1736^2 + 1426^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (5047171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49922 + ... + 50022.

It is an arithmetic number, because the mean of its divisors is an integer number (275723).

Almost surely, 2^5047172 is an apocalyptic number.

5047172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5047172 is a deficient number, since it is larger than the sum of its proper divisors (4878856).

5047172 is a wasteful number, since it uses less digits than its factorization.

5047172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 5047172 is about 2246.5911955672. The cubic root of 5047172 is about 171.5336655854.

The spelling of 5047172 in words is "five million, forty-seven thousand, one hundred seventy-two".