53275567 has 4 divisors (see below), whose sum is σ = 55591920. Its totient is φ = 50959216.

The previous prime is 53275553. The next prime is 53275571. The reversal of 53275567 is 76557235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76557235 = 5 ⋅15311447.

It is a cyclic number.

It is not a de Polignac number, because 53275567 - 2¹⁵ = 53242799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53275517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158142 + ... + 1158187.

It is an arithmetic number, because the mean of its divisors is an integer number (13897980).

Almost surely, 2^53275567 is an apocalyptic number.

53275567 is a deficient number, since it is larger than the sum of its proper divisors (2316353).

53275567 is a wasteful number, since it uses less digits than its factorization.

53275567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316352.

The product of its digits is 220500, while the sum is 40.

The square root of 53275567 is about 7299.0113714119. The cubic root of 53275567 is about 376.2784619551.

The spelling of 53275567 in words is "fifty-three million, two hundred seventy-five thousand, five hundred sixty-seven".