5741581 has 4 divisors (see below), whose sum is σ = 5767552. Its totient is φ = 5715612.

The previous prime is 5741579. The next prime is 5741587. The reversal of 5741581 is 1851475.

5741581 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5741581 - 2¹ = 5741579 is a prime.

It is a super-2 number, since 2×5741581² = 65931504759122, which contains 22 as substring.

It is a Duffinian number.

5741581 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5741587) 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, 12651 + ... + 13096.

It is an arithmetic number, because the mean of its divisors is an integer number (1441888).

Almost surely, 2^5741581 is an apocalyptic number.

It is an amenable number.

5741581 is a deficient number, since it is larger than the sum of its proper divisors (25971).

5741581 is a wasteful number, since it uses less digits than its factorization.

5741581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25970.

The product of its digits is 5600, while the sum is 31.

The square root of 5741581 is about 2396.1596357505. The cubic root of 5741581 is about 179.0649140881.

The spelling of 5741581 in words is "five million, seven hundred forty-one thousand, five hundred eighty-one".