5644415 has 32 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 3636864.

The previous prime is 5644411. The next prime is 5644417. The reversal of 5644415 is 5144465.

5644415 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with 2580864 it forms a betrothed pair.

It is not a de Polignac number, because 5644415 - 2² = 5644411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67964 + ... + 68046.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

Almost surely, 2^5644415 is an apocalyptic number.

5644415 is a deficient number, since it is larger than the sum of its proper divisors (2580865).

5644415 is a wasteful number, since it uses less digits than its factorization.

5644415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191.

The product of its digits is 9600, while the sum is 29.

The square root of 5644415 is about 2375.7977607532. The cubic root of 5644415 is about 178.0490438439.

The spelling of 5644415 in words is "five million, six hundred forty-four thousand, four hundred fifteen".