53279312 has 20 divisors (see below), whose sum is σ = 103356480. Its totient is φ = 26606688.

The previous prime is 53279311. The next prime is 53279333. The reversal of 53279312 is 21397235.

53279312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53279311) by changing a digit.

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, 16139 + ... + 19157.

It is an arithmetic number, because the mean of its divisors is an integer number (5167824).

Almost surely, 2^53279312 is an apocalyptic number.

It is an amenable number.

53279312 is a deficient number, since it is larger than the sum of its proper divisors (50077168).

53279312 is a wasteful number, since it uses less digits than its factorization.

53279312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130 (or 4124 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 53279312 is about 7299.2679084960. The cubic root of 53279312 is about 376.2872785659.

The spelling of 53279312 in words is "fifty-three million, two hundred seventy-nine thousand, three hundred twelve".