5671144 has 8 divisors (see below), whose sum is σ = 10633410. Its totient is φ = 2835568.

The previous prime is 5671117. The next prime is 5671147. The reversal of 5671144 is 4411765.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 1790244 = 1970^2 + 1338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5671147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354439 + ... + 354454.

Almost surely, 2^5671144 is an apocalyptic number.

It is an amenable number.

5671144 is a deficient number, since it is larger than the sum of its proper divisors (4962266).

5671144 is a wasteful number, since it uses less digits than its factorization.

5671144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708899 (or 708895 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 5671144 is about 2381.4163852632. The cubic root of 5671144 is about 178.3296504514.

It can be divided in two parts, 567 and 1144, that added together give a triangular number (1711 = T₅₈).

The spelling of 5671144 in words is "five million, six hundred seventy-one thousand, one hundred forty-four".