5641388 has 12 divisors (see below), whose sum is σ = 9895032. Its totient is φ = 2814240.

The previous prime is 5641387. The next prime is 5641393. The reversal of 5641388 is 8831465.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5641381) 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, 731 + ... + 3437.

It is an arithmetic number, because the mean of its divisors is an integer number (824586).

Almost surely, 2^5641388 is an apocalyptic number.

It is an amenable number.

5641388 is a deficient number, since it is larger than the sum of its proper divisors (4253644).

5641388 is a wasteful number, since it uses less digits than its factorization.

5641388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232 (or 3230 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 5641388 is about 2375.1606261472. The cubic root of 5641388 is about 178.0172099675.

The spelling of 5641388 in words is "five million, six hundred forty-one thousand, three hundred eighty-eight".