52589505 has 32 divisors (see below), whose sum is σ = 85820544. Its totient is φ = 27495936.

The previous prime is 52589489. The next prime is 52589507. The reversal of 52589505 is 50598525.

It is not a de Polignac number, because 52589505 - 2⁴ = 52589489 is a prime.

It is a super-3 number, since 3×52589505³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (52589507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322554 + ... + 322716.

It is an arithmetic number, because the mean of its divisors is an integer number (2681892).

Almost surely, 2^52589505 is an apocalyptic number.

It is an amenable number.

52589505 is a deficient number, since it is larger than the sum of its proper divisors (33231039).

52589505 is a wasteful number, since it uses less digits than its factorization.

52589505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 90000, while the sum is 39.

The square root of 52589505 is about 7251.8621746418. The cubic root of 52589505 is about 374.6562895090.

The spelling of 52589505 in words is "fifty-two million, five hundred eighty-nine thousand, five hundred five".