53279267 has 2 divisors, whose sum is σ = 53279268. Its totient is φ = 53279266.

The previous prime is 53279243. The next prime is 53279299. The reversal of 53279267 is 76297235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53279267 - 2¹⁴ = 53262883 is a prime.

It is not a weakly prime, because it can be changed into another prime (53279767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26639633 + 26639634.

It is an arithmetic number, because the mean of its divisors is an integer number (26639634).

Almost surely, 2^53279267 is an apocalyptic number.

53279267 is a deficient number, since it is larger than the sum of its proper divisors (1).

53279267 is an equidigital number, since it uses as much as digits as its factorization.

53279267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 41.

The square root of 53279267 is about 7299.2648259945. The cubic root of 53279267 is about 376.2871726278.

The spelling of 53279267 in words is "fifty-three million, two hundred seventy-nine thousand, two hundred sixty-seven".