52961228 has 12 divisors (see below), whose sum is σ = 92748600. Its totient is φ = 26461632.

The previous prime is 52961201. The next prime is 52961309. The reversal of 52961228 is 82216925.

It is a happy number.

52961228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2900 + ... + 10692.

It is an arithmetic number, because the mean of its divisors is an integer number (7729050).

Almost surely, 2^52961228 is an apocalyptic number.

It is an amenable number.

52961228 is a deficient number, since it is larger than the sum of its proper divisors (39787372).

52961228 is a wasteful number, since it uses less digits than its factorization.

52961228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496 (or 9494 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 52961228 is about 7277.4465302055. The cubic root of 52961228 is about 375.5369564035.

The spelling of 52961228 in words is "fifty-two million, nine hundred sixty-one thousand, two hundred twenty-eight".