52636305 has 32 divisors (see below), whose sum is σ = 90927360. Its totient is φ = 25921280.

The previous prime is 52636277. The next prime is 52636313. The reversal of 52636305 is 50363625.

52636305 = T₁₄ + T₁₅ + ... + T₆₈₀.

It is not a de Polignac number, because 52636305 - 2⁵ = 52636273 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7375 + ... + 12635.

It is an arithmetic number, because the mean of its divisors is an integer number (2841480).

Almost surely, 2^52636305 is an apocalyptic number.

It is an amenable number.

52636305 is a deficient number, since it is larger than the sum of its proper divisors (38291055).

52636305 is a wasteful number, since it uses less digits than its factorization.

52636305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 52636305 is about 7255.0882144878. The cubic root of 52636305 is about 374.7673935256.

The spelling of 52636305 in words is "fifty-two million, six hundred thirty-six thousand, three hundred five".