5752581 has 4 divisors (see below), whose sum is σ = 7670112. Its totient is φ = 3835052.

The previous prime is 5752561. The next prime is 5752589. The reversal of 5752581 is 1852575.

It is a happy number.

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 5752581 - 2¹⁴ = 5736197 is a prime.

It is a super-2 number, since 2×5752581² = 66184376323122, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5752589) 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, 958761 + ... + 958766.

It is an arithmetic number, because the mean of its divisors is an integer number (1917528).

Almost surely, 2^5752581 is an apocalyptic number.

It is an amenable number.

5752581 is a deficient number, since it is larger than the sum of its proper divisors (1917531).

5752581 is a wasteful number, since it uses less digits than its factorization.

5752581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917530.

The product of its digits is 14000, while the sum is 33.

The square root of 5752581 is about 2398.4538769799. The cubic root of 5752581 is about 179.1791948934.

The spelling of 5752581 in words is "five million, seven hundred fifty-two thousand, five hundred eighty-one".