53167266 has 40 divisors (see below), whose sum is σ = 123253020. Its totient is φ = 17109792.

The previous prime is 53167249. The next prime is 53167297. The reversal of 53167266 is 66276135.

53167266 is a `hidden beast` number, since 531 + 67 + 2 + 66 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 47900241 + 5267025 = 6921^2 + 2295^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53167266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 961 + ... + 10356.

Almost surely, 2^53167266 is an apocalyptic number.

53167266 is an abundant number, since it is smaller than the sum of its proper divisors (70085754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53167266 is a wasteful number, since it uses less digits than its factorization.

53167266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360 (or 11351 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 53167266 is about 7291.5887157738. The cubic root of 53167266 is about 376.0233169862.

The spelling of 53167266 in words is "fifty-three million, one hundred sixty-seven thousand, two hundred sixty-six".