5617242 has 64 divisors (see below), whose sum is σ = 13737600. Its totient is φ = 1693440.

The previous prime is 5617237. The next prime is 5617247. The reversal of 5617242 is 2427165.

5617242 is a `hidden beast` number, since 5 + 617 + 2 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (5617237) and next prime (5617247).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5617247) 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 31 ways as a sum of consecutive naturals, for example, 26517 + ... + 26727.

It is an arithmetic number, because the mean of its divisors is an integer number (214650).

Almost surely, 2^5617242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5617242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6868800).

5617242 is an abundant number, since it is smaller than the sum of its proper divisors (8120358).

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

5617242 is a wasteful number, since it uses less digits than its factorization.

5617242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 262 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 5617242 is about 2370.0721508005. The cubic root of 5617242 is about 177.7628664866.

The spelling of 5617242 in words is "five million, six hundred seventeen thousand, two hundred forty-two".