275200057 has 4 divisors (see below), whose sum is σ = 300218256. Its totient is φ = 250181860.

The previous prime is 275200049. The next prime is 275200061. The reversal of 275200057 is 750002572.

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 275200057 - 2³ = 275200049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275199998 and 275200034.

It is not an unprimeable number, because it can be changed into a prime (275200007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12509083 + ... + 12509104.

It is an arithmetic number, because the mean of its divisors is an integer number (75054564).

Almost surely, 2^275200057 is an apocalyptic number.

It is an amenable number.

275200057 is a deficient number, since it is larger than the sum of its proper divisors (25018199).

275200057 is a wasteful number, since it uses less digits than its factorization.

275200057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25018198.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 275200057 is about 16589.1548006521. The cubic root of 275200057 is about 650.4533775794.

The spelling of 275200057 in words is "two hundred seventy-five million, two hundred thousand, fifty-seven".