52636047 has 8 divisors (see below), whose sum is σ = 72445440. Its totient is φ = 33958680.

The previous prime is 52636043. The next prime is 52636057. The reversal of 52636047 is 74063625.

52636047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52636047 - 2² = 52636043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52635999 and 52636017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52636043) 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 7 ways as a sum of consecutive naturals, for example, 282897 + ... + 283082.

It is an arithmetic number, because the mean of its divisors is an integer number (9055680).

Almost surely, 2^52636047 is an apocalyptic number.

52636047 is a deficient number, since it is larger than the sum of its proper divisors (19809393).

52636047 is a wasteful number, since it uses less digits than its factorization.

52636047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566013.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 52636047 is about 7255.0704338414. The cubic root of 52636047 is about 374.7667812096.

The spelling of 52636047 in words is "fifty-two million, six hundred thirty-six thousand, forty-seven".