5170242 has 96 divisors (see below), whose sum is σ = 14045184. Its totient is φ = 1231200.

The previous prime is 5170241. The next prime is 5170247. The reversal of 5170242 is 2420715.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166767 + ... + 166797.

It is an arithmetic number, because the mean of its divisors is an integer number (146304).

Almost surely, 2^5170242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5170242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7022592).

5170242 is an abundant number, since it is smaller than the sum of its proper divisors (8874942).

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

5170242 is a wasteful number, since it uses less digits than its factorization.

5170242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5170242 is about 2273.8166152968. The cubic root of 5170242 is about 172.9167073176.

Adding to 5170242 its reverse (2420715), we get a palindrome (7590957).

The spelling of 5170242 in words is "five million, one hundred seventy thousand, two hundred forty-two".