5641582 has 4 divisors (see below), whose sum is σ = 8462376. Its totient is φ = 2820790.

The previous prime is 5641577. The next prime is 5641607. The reversal of 5641582 is 2851465.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410394 + ... + 1410397.

It is an arithmetic number, because the mean of its divisors is an integer number (2115594).

Almost surely, 2^5641582 is an apocalyptic number.

5641582 is a deficient number, since it is larger than the sum of its proper divisors (2820794).

5641582 is a wasteful number, since it uses less digits than its factorization.

5641582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820793.

The product of its digits is 9600, while the sum is 31.

The square root of 5641582 is about 2375.2014651393. The cubic root of 5641582 is about 178.0192505376.

The spelling of 5641582 in words is "five million, six hundred forty-one thousand, five hundred eighty-two".