5644461 has 16 divisors (see below), whose sum is σ = 7798208. Its totient is φ = 3628800.

The previous prime is 5644439. The next prime is 5644477. The reversal of 5644461 is 1644465.

5644461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

5644461 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 5644461 - 2²² = 1450157 is a prime.

It is a Duffinian number.

5644461 is an undulating number in base 15.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 23301 + ... + 23541.

It is an arithmetic number, because the mean of its divisors is an integer number (487388).

Almost surely, 2^5644461 is an apocalyptic number.

It is an amenable number.

5644461 is a deficient number, since it is larger than the sum of its proper divisors (2153747).

5644461 is a wasteful number, since it uses less digits than its factorization.

5644461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its digits is 11520, while the sum is 30.

The square root of 5644461 is about 2375.8074416922. The cubic root of 5644461 is about 178.0495275217.

It can be divided in two parts, 5644 and 461, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5644461 in words is "five million, six hundred forty-four thousand, four hundred sixty-one".