275050481 has 4 divisors (see below), whose sum is σ = 275092032. Its totient is φ = 275008932.

The previous prime is 275050469. The next prime is 275050487. The reversal of 275050481 is 184050572.

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 275050481 - 2⁶ = 275050417 is a prime.

It is a super-2 number, since 2×275050481² = 151305534196662722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (275050487) 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, 8381 + ... + 24906.

It is an arithmetic number, because the mean of its divisors is an integer number (68773008).

Almost surely, 2^275050481 is an apocalyptic number.

It is an amenable number.

275050481 is a deficient number, since it is larger than the sum of its proper divisors (41551).

275050481 is an equidigital number, since it uses as much as digits as its factorization.

275050481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41550.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 275050481 is about 16584.6459413519. The cubic root of 275050481 is about 650.3355119953.

Subtracting from 275050481 its reverse (184050572), we obtain a palindrome (90999909).

The spelling of 275050481 in words is "two hundred seventy-five million, fifty thousand, four hundred eighty-one".