53201585 has 16 divisors (see below), whose sum is σ = 67813200. Its totient is φ = 39929856.

The previous prime is 53201569. The next prime is 53201609. The reversal of 53201585 is 58510235.

It can be written as a sum of positive squares in 8 ways, for example, as 3400336 + 49801249 = 1844^2 + 7057^2 .

It is a cyclic number.

It is not a de Polignac number, because 53201585 - 2⁴ = 53201569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32261 + ... + 33869.

It is an arithmetic number, because the mean of its divisors is an integer number (4238325).

Almost surely, 2^53201585 is an apocalyptic number.

It is an amenable number.

53201585 is a deficient number, since it is larger than the sum of its proper divisors (14611615).

53201585 is a wasteful number, since it uses less digits than its factorization.

53201585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 53201585 is about 7293.9416641484. The cubic root of 53201585 is about 376.1042061595.

The spelling of 53201585 in words is "fifty-three million, two hundred one thousand, five hundred eighty-five".