53233827 has 4 divisors (see below), whose sum is σ = 70978440. Its totient is φ = 35489216.

The previous prime is 53233811. The next prime is 53233841. The reversal of 53233827 is 72833235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53233827 - 2⁴ = 53233811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53233897) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8872302 + ... + 8872307.

It is an arithmetic number, because the mean of its divisors is an integer number (17744610).

Almost surely, 2^53233827 is an apocalyptic number.

53233827 is a deficient number, since it is larger than the sum of its proper divisors (17744613).

53233827 is a wasteful number, since it uses less digits than its factorization.

53233827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17744612.

The product of its digits is 30240, while the sum is 33.

The square root of 53233827 is about 7296.1515198082. The cubic root of 53233827 is about 376.1801682007.

The spelling of 53233827 in words is "fifty-three million, two hundred thirty-three thousand, eight hundred twenty-seven".