53275733 has 4 divisors (see below), whose sum is σ = 60886560. Its totient is φ = 45664908.

The previous prime is 53275727. The next prime is 53275741. The reversal of 53275733 is 33757235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53275733 - 2⁸ = 53275477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53275693 and 53275702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53275793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3805403 + ... + 3805416.

It is an arithmetic number, because the mean of its divisors is an integer number (15221640).

Almost surely, 2^53275733 is an apocalyptic number.

It is an amenable number.

53275733 is a deficient number, since it is larger than the sum of its proper divisors (7610827).

53275733 is an equidigital number, since it uses as much as digits as its factorization.

53275733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7610826.

The product of its digits is 66150, while the sum is 35.

The square root of 53275733 is about 7299.0227428061. The cubic root of 53275733 is about 376.2788527669.

The spelling of 53275733 in words is "fifty-three million, two hundred seventy-five thousand, seven hundred thirty-three".