52588581 has 16 divisors (see below), whose sum is σ = 72259584. Its totient is φ = 33994944.

The previous prime is 52588573. The next prime is 52588583. The reversal of 52588581 is 18588525.

It is not a de Polignac number, because 52588581 - 2³ = 52588573 is a prime.

It is a super-2 number, since 2×52588581² = 5531117703187122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52588583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41895 + ... + 43131.

It is an arithmetic number, because the mean of its divisors is an integer number (4516224).

Almost surely, 2^52588581 is an apocalyptic number.

It is an amenable number.

52588581 is a deficient number, since it is larger than the sum of its proper divisors (19671003).

52588581 is a wasteful number, since it uses less digits than its factorization.

52588581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its digits is 128000, while the sum is 42.

The square root of 52588581 is about 7251.7984665874. The cubic root of 52588581 is about 374.6540952534.

The spelling of 52588581 in words is "fifty-two million, five hundred eighty-eight thousand, five hundred eighty-one".