52136612 has 12 divisors (see below), whose sum is σ = 99533616. Its totient is φ = 23698440.

The previous prime is 52136599. The next prime is 52136629. The reversal of 52136612 is 21663125.

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, 592418 + ... + 592505.

It is an arithmetic number, because the mean of its divisors is an integer number (8294468).

Almost surely, 2^52136612 is an apocalyptic number.

It is an amenable number.

52136612 is a deficient number, since it is larger than the sum of its proper divisors (47397004).

52136612 is a wasteful number, since it uses less digits than its factorization.

52136612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184938 (or 1184936 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 52136612 is about 7220.5686756654. The cubic root of 52136612 is about 373.5776925606.

Adding to 52136612 its reverse (21663125), we get a palindrome (73799737).

The spelling of 52136612 in words is "fifty-two million, one hundred thirty-six thousand, six hundred twelve".