5641242 has 16 divisors (see below), whose sum is σ = 11587872. Its totient is φ = 1829520.

The previous prime is 5641241. The next prime is 5641243. The reversal of 5641242 is 2421465.

It is an interprime number because it is at equal distance from previous prime (5641241) and next prime (5641243).

It is a super-2 number, since 2×5641242² = 63647222605128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5641241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12484 + ... + 12927.

It is an arithmetic number, because the mean of its divisors is an integer number (724242).

Almost surely, 2^5641242 is an apocalyptic number.

5641242 is an abundant number, since it is smaller than the sum of its proper divisors (5946630).

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

5641242 is a wasteful number, since it uses less digits than its factorization.

5641242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25453.

The product of its digits is 1920, while the sum is 24.

The square root of 5641242 is about 2375.1298911849. The cubic root of 5641242 is about 178.0156742499.

The spelling of 5641242 in words is "five million, six hundred forty-one thousand, two hundred forty-two".