52639034 has 12 divisors (see below), whose sum is σ = 91849914. Its totient is φ = 22559544.

The previous prime is 52639003. The next prime is 52639073. The reversal of 52639034 is 43093625.

52639034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36663025 + 15976009 = 6055^2 + 3997^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 268469 + ... + 268664.

Almost surely, 2^52639034 is an apocalyptic number.

52639034 is a deficient number, since it is larger than the sum of its proper divisors (39210880).

52639034 is a wasteful number, since it uses less digits than its factorization.

52639034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537149 (or 537142 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 52639034 is about 7255.2762869514. The cubic root of 52639034 is about 374.7738701867.

The spelling of 52639034 in words is "fifty-two million, six hundred thirty-nine thousand, thirty-four".