275500733 has 4 divisors (see below), whose sum is σ = 275596860. Its totient is φ = 275404608.

The previous prime is 275500723. The next prime is 275500747. The reversal of 275500733 is 337005572.

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

It can be written as a sum of positive squares in 2 ways, for example, as 187197124 + 88303609 = 13682^2 + 9397^2 .

It is a cyclic number.

It is not a de Polignac number, because 275500733 - 2⁶ = 275500669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 275500733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275500723) 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, 43628 + ... + 49541.

It is an arithmetic number, because the mean of its divisors is an integer number (68899215).

Almost surely, 2^275500733 is an apocalyptic number.

It is an amenable number.

275500733 is a deficient number, since it is larger than the sum of its proper divisors (96127).

275500733 is an equidigital number, since it uses as much as digits as its factorization.

275500733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96126.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 275500733 is about 16598.2147534004. The cubic root of 275500733 is about 650.6901805053.

The spelling of 275500733 in words is "two hundred seventy-five million, five hundred thousand, seven hundred thirty-three".