5624387 has 8 divisors (see below), whose sum is σ = 5728320. Its totient is φ = 5521600.

The previous prime is 5624369. The next prime is 5624389. The reversal of 5624387 is 7834265.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5624387 - 2¹⁴ = 5608003 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5624389) 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, 23414 + ... + 23652.

It is an arithmetic number, because the mean of its divisors is an integer number (716040).

Almost surely, 2^5624387 is an apocalyptic number.

5624387 is a deficient number, since it is larger than the sum of its proper divisors (103933).

5624387 is a wasteful number, since it uses less digits than its factorization.

5624387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its digits is 40320, while the sum is 35.

The square root of 5624387 is about 2371.5790098582. The cubic root of 5624387 is about 177.8382046177.

The spelling of 5624387 in words is "five million, six hundred twenty-four thousand, three hundred eighty-seven".