5171642 has 16 divisors (see below), whose sum is σ = 9251712. Its totient is φ = 2119920.

The previous prime is 5171633. The next prime is 5171659. The reversal of 5171642 is 2461715.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7709 + ... + 8352.

It is an arithmetic number, because the mean of its divisors is an integer number (578232).

Almost surely, 2^5171642 is an apocalyptic number.

5171642 is a deficient number, since it is larger than the sum of its proper divisors (4080070).

5171642 is a wasteful number, since it uses less digits than its factorization.

5171642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16093.

The product of its digits is 1680, while the sum is 26.

The square root of 5171642 is about 2274.1244469026. The cubic root of 5171642 is about 172.9323133920.

The spelling of 5171642 in words is "five million, one hundred seventy-one thousand, six hundred forty-two".