275275049 has 8 divisors (see below), whose sum is σ = 315607680. Its totient is φ = 235194336.

The previous prime is 275274997. The next prime is 275275069. The reversal of 275275049 is 940572572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275275049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275274997 and 275275015.

It is not an unprimeable number, because it can be changed into a prime (275275069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60629 + ... + 65010.

It is an arithmetic number, because the mean of its divisors is an integer number (39450960).

Almost surely, 2^275275049 is an apocalyptic number.

It is an amenable number.

275275049 is a deficient number, since it is larger than the sum of its proper divisors (40332631).

275275049 is a wasteful number, since it uses less digits than its factorization.

275275049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125959.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 275275049 is about 16591.4149185656. The cubic root of 275275049 is about 650.5124550498.

The spelling of 275275049 in words is "two hundred seventy-five million, two hundred seventy-five thousand, forty-nine".