5644156 has 12 divisors (see below), whose sum is σ = 11288368. Its totient is φ = 2418912.

The previous prime is 5644127. The next prime is 5644157. The reversal of 5644156 is 6514465.

5644156 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100761 + ... + 100816.

Almost surely, 2^5644156 is an apocalyptic number.

It is an amenable number.

5644156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5644156 is a wasteful number, since it uses less digits than its factorization.

5644156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201588 (or 201586 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 5644156 is about 2375.7432521213. The cubic root of 5644156 is about 178.0463204789.

The spelling of 5644156 in words is "five million, six hundred forty-four thousand, one hundred fifty-six".