52212964 has 12 divisors (see below), whose sum is σ = 91475244. Its totient is φ = 26077184.

The previous prime is 52212947. The next prime is 52212977. The reversal of 52212964 is 46921225.

52212964 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 2 ways, for example, as 9048064 + 43164900 = 3008^2 + 6570^2 .

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 3 ways as a sum of consecutive naturals, for example, 3037 + ... + 10660.

It is an arithmetic number, because the mean of its divisors is an integer number (7622937).

Almost surely, 2^52212964 is an apocalyptic number.

It is an amenable number.

52212964 is a deficient number, since it is larger than the sum of its proper divisors (39262280).

52212964 is a wasteful number, since it uses less digits than its factorization.

52212964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14654 (or 14652 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 52212964 is about 7225.8538595795. The cubic root of 52212964 is about 373.7599668487.

The spelling of 52212964 in words is "fifty-two million, two hundred twelve thousand, nine hundred sixty-four".