53163276 has 12 divisors (see below), whose sum is σ = 124047672. Its totient is φ = 17721088.

The previous prime is 53163247. The next prime is 53163283. The reversal of 53163276 is 67236135.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2215125 + ... + 2215148.

It is an arithmetic number, because the mean of its divisors is an integer number (10337306).

Almost surely, 2^53163276 is an apocalyptic number.

It is an amenable number.

53163276 is an abundant number, since it is smaller than the sum of its proper divisors (70884396).

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

53163276 is a wasteful number, since it uses less digits than its factorization.

53163276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430280 (or 4430278 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 53163276 is about 7291.3151077155. The cubic root of 53163276 is about 376.0139103802.

The spelling of 53163276 in words is "fifty-three million, one hundred sixty-three thousand, two hundred seventy-six".