52301385 has 12 divisors (see below), whose sum is σ = 90655812. Its totient is φ = 27894048.

The previous prime is 52301377. The next prime is 52301399. The reversal of 52301385 is 58310325.

52301385 is a `hidden beast` number, since 523 + 0 + 138 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41332041 + 10969344 = 6429^2 + 3312^2 .

It is not a de Polignac number, because 52301385 - 2³ = 52301377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581082 + ... + 581171.

It is an arithmetic number, because the mean of its divisors is an integer number (7554651).

Almost surely, 2^52301385 is an apocalyptic number.

It is an amenable number.

52301385 is a deficient number, since it is larger than the sum of its proper divisors (38354427).

52301385 is a wasteful number, since it uses less digits than its factorization.

52301385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162264 (or 1162261 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 52301385 is about 7231.9696487195. The cubic root of 52301385 is about 373.9708314160.

The spelling of 52301385 in words is "fifty-two million, three hundred one thousand, three hundred eighty-five".