5625442 has 8 divisors (see below), whose sum is σ = 8448300. Its totient is φ = 2809344.

The previous prime is 5625439. The next prime is 5625457. The reversal of 5625442 is 2445265.

It can be written as a sum of positive squares in 2 ways, for example, as 5480281 + 145161 = 2341^2 + 381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5625442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034 + ... + 3922.

Almost surely, 2^5625442 is an apocalyptic number.

5625442 is a deficient number, since it is larger than the sum of its proper divisors (2822858).

5625442 is a wasteful number, since it uses less digits than its factorization.

5625442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380.

The product of its digits is 9600, while the sum is 28.

The square root of 5625442 is about 2371.8014250776. The cubic root of 5625442 is about 177.8493233154.

The spelling of 5625442 in words is "five million, six hundred twenty-five thousand, four hundred forty-two".