52655212 has 6 divisors (see below), whose sum is σ = 92146628. Its totient is φ = 26327604.

The previous prime is 52655209. The next prime is 52655219. The reversal of 52655212 is 21255625.

52655212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52655219) 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 as a sum of consecutive naturals, namely, 6581898 + ... + 6581905.

Almost surely, 2^52655212 is an apocalyptic number.

It is an amenable number.

52655212 is a deficient number, since it is larger than the sum of its proper divisors (39491416).

52655212 is a wasteful number, since it uses less digits than its factorization.

52655212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13163807 (or 13163805 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 52655212 is about 7256.3911140456. The cubic root of 52655212 is about 374.8122603963.

The spelling of 52655212 in words is "fifty-two million, six hundred fifty-five thousand, two hundred twelve".