53353268 has 6 divisors (see below), whose sum is σ = 93368226. Its totient is φ = 26676632.

The previous prime is 53353253. The next prime is 53353337. The reversal of 53353268 is 86235335.

53353268 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 only one way, i.e., 35188624 + 18164644 = 5932^2 + 4262^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 6669155 + ... + 6669162.

It is an arithmetic number, because the mean of its divisors is an integer number (15561371).

Almost surely, 2^53353268 is an apocalyptic number.

It is an amenable number.

53353268 is a deficient number, since it is larger than the sum of its proper divisors (40014958).

53353268 is a wasteful number, since it uses less digits than its factorization.

53353268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13338321 (or 13338319 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 53353268 is about 7304.3321392171. The cubic root of 53353268 is about 376.4613038094.

The spelling of 53353268 in words is "fifty-three million, three hundred fifty-three thousand, two hundred sixty-eight".