36125505 has 48 divisors (see below), whose sum is σ = 69298320. Its totient is φ = 17293824.

The previous prime is 36125491. The next prime is 36125513. The reversal of 36125505 is 50552163.

36125505 is a `hidden beast` number, since 36 + 125 + 505 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 17424 + 36108081 = 132^2 + 6009^2 .

It is not a de Polignac number, because 36125505 - 2¹⁸ = 35863361 is a prime.

It is a super-2 number, since 2×36125505² = 2610104223010050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20811 + ... + 22479.

It is an arithmetic number, because the mean of its divisors is an integer number (1443715).

Almost surely, 2^36125505 is an apocalyptic number.

It is an amenable number.

36125505 is a deficient number, since it is larger than the sum of its proper divisors (33172815).

36125505 is a wasteful number, since it uses less digits than its factorization.

36125505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 36125505 is about 6010.4496504005. The cubic root of 36125505 is about 330.5759913088.

Adding to 36125505 its reverse (50552163), we get a palindrome (86677668).

The spelling of 36125505 in words is "thirty-six million, one hundred twenty-five thousand, five hundred five".