275050500563 has 4 divisors (see below), whose sum is σ = 275299867488. Its totient is φ = 274801133640.

The previous prime is 275050500547. The next prime is 275050500577. The reversal of 275050500563 is 365005050572.

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 275050500563 - 2⁴ = 275050500547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275050500533) 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, 124681808 + ... + 124684013.

It is an arithmetic number, because the mean of its divisors is an integer number (68824966872).

Almost surely, 2^275050500563 is an apocalyptic number.

275050500563 is a deficient number, since it is larger than the sum of its proper divisors (249366925).

275050500563 is a wasteful number, since it uses less digits than its factorization.

275050500563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249366924.

The product of its (nonzero) digits is 157500, while the sum is 38.

The spelling of 275050500563 in words is "two hundred seventy-five billion, fifty million, five hundred thousand, five hundred sixty-three".