5606442 has 32 divisors (see below), whose sum is σ = 12729600. Its totient is φ = 1829052.

The previous prime is 5606441. The next prime is 5606453. The reversal of 5606442 is 2446065.

It is a happy number.

5606442 is a `hidden beast` number, since 560 + 64 + 42 = 666.

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 (5606441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119263 + ... + 119309.

It is an arithmetic number, because the mean of its divisors is an integer number (397800).

Almost surely, 2^5606442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5606442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6364800).

5606442 is an abundant number, since it is smaller than the sum of its proper divisors (7123158).

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

5606442 is an frugal number, since it uses more digits than its factorization.

5606442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 5606442 is about 2367.7926429483. The cubic root of 5606442 is about 177.6488680352.

The spelling of 5606442 in words is "five million, six hundred six thousand, four hundred forty-two".