5171653 has 6 divisors (see below), whose sum is σ = 5296614. Its totient is φ = 5049576.

The previous prime is 5171633. The next prime is 5171659. The reversal of 5171653 is 3561715.

It can be written as a sum of positive squares in only one way, i.e., 4809249 + 362404 = 2193^2 + 602^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5171653 is a prime.

It is a Duffinian number.

5171653 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171659) 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 5 ways as a sum of consecutive naturals, for example, 451 + ... + 3247.

It is an arithmetic number, because the mean of its divisors is an integer number (882769).

Almost surely, 2^5171653 is an apocalyptic number.

It is an amenable number.

5171653 is a deficient number, since it is larger than the sum of its proper divisors (124961).

5171653 is an equidigital number, since it uses as much as digits as its factorization.

5171653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883 (or 2840 counting only the distinct ones).

The product of its digits is 3150, while the sum is 28.

The square root of 5171653 is about 2274.1268654145. The cubic root of 5171653 is about 172.9324360000.

The spelling of 5171653 in words is "five million, one hundred seventy-one thousand, six hundred fifty-three".