5618724 has 24 divisors (see below), whose sum is σ = 13416480. Its totient is φ = 1829184.

The previous prime is 5618713. The next prime is 5618729. The reversal of 5618724 is 4278165.

It is not an unprimeable number, because it can be changed into a prime (5618729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4929 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (559020).

Almost surely, 2^5618724 is an apocalyptic number.

It is an amenable number.

5618724 is an abundant number, since it is smaller than the sum of its proper divisors (7797756).

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

5618724 is a wasteful number, since it uses less digits than its factorization.

5618724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10939 (or 10937 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 5618724 is about 2370.3847788914. The cubic root of 5618724 is about 177.7784982031.

The spelling of 5618724 in words is "five million, six hundred eighteen thousand, seven hundred twenty-four".