52609136 has 20 divisors (see below), whose sum is σ = 102118464. Its totient is φ = 26256000.

The previous prime is 52609097. The next prime is 52609147. The reversal of 52609136 is 63190625.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6881 + ... + 12351.

Almost surely, 2^52609136 is an apocalyptic number.

It is an amenable number.

52609136 is a deficient number, since it is larger than the sum of its proper divisors (49509328).

52609136 is a wasteful number, since it uses less digits than its factorization.

52609136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6080 (or 6074 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 52609136 is about 7253.2155627694. The cubic root of 52609136 is about 374.7029018679.

The spelling of 52609136 in words is "fifty-two million, six hundred nine thousand, one hundred thirty-six".