5624641 has 8 divisors (see below), whose sum is σ = 6175584. Its totient is φ = 5080320.

The previous prime is 5624621. The next prime is 5624651. The reversal of 5624641 is 1464265.

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

It is a 2-Lehmer number, since φ(5624641) divides (5624641-1)².

It is a cyclic number.

It is not a de Polignac number, because 5624641 - 2¹¹ = 5622593 is a prime.

It is a super-3 number, since 3×5624641³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

5624641 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5624611) 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, 225 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (771948).

Almost surely, 2^5624641 is an apocalyptic number.

It is an amenable number.

5624641 is a deficient number, since it is larger than the sum of its proper divisors (550943).

5624641 is a wasteful number, since it uses less digits than its factorization.

5624641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311.

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

The square root of 5624641 is about 2371.6325600733. The cubic root of 5624641 is about 177.8408816634.

The spelling of 5624641 in words is "five million, six hundred twenty-four thousand, six hundred forty-one".