53636265 has 48 divisors (see below), whose sum is σ = 97111872. Its totient is φ = 27361152.

The previous prime is 53636249. The next prime is 53636267. The reversal of 53636265 is 56263635.

53636265 is a `hidden beast` number, since 536 + 3 + 62 + 65 = 666.

53636265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53636265 - 2⁴ = 53636249 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53636267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102294 + ... + 102816.

It is an arithmetic number, because the mean of its divisors is an integer number (2023164).

Almost surely, 2^53636265 is an apocalyptic number.

It is an amenable number.

53636265 is a deficient number, since it is larger than the sum of its proper divisors (43475607).

53636265 is a wasteful number, since it uses less digits than its factorization.

53636265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 627 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 53636265 is about 7323.6783790661. The cubic root of 53636265 is about 377.1257405037.

It can be divided in two parts, 5363 and 6265, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 53636265 in words is "fifty-three million, six hundred thirty-six thousand, two hundred sixty-five".