5603842 has 4 divisors (see below), whose sum is σ = 8405766. Its totient is φ = 2801920.

The previous prime is 5603831. The next prime is 5603861. The reversal of 5603842 is 2483065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3916441 + 1687401 = 1979^2 + 1299^2 .

It is a d-powerful number, because it can be written as 5⁶ + 6⁷ + 0 + 3¹⁴ + 8⁶ + 4⁵ + 2¹⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 5603842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400959 + ... + 1400962.

Almost surely, 2^5603842 is an apocalyptic number.

5603842 is a deficient number, since it is larger than the sum of its proper divisors (2801924).

5603842 is a wasteful number, since it uses less digits than its factorization.

5603842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801923.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5603842 is about 2367.2435447161. The cubic root of 5603842 is about 177.6214021025.

The spelling of 5603842 in words is "five million, six hundred three thousand, eight hundred forty-two".