253275049 has 8 divisors (see below), whose sum is σ = 254814912. Its totient is φ = 251740080.

The previous prime is 253275047. The next prime is 253275059. The reversal of 253275049 is 940572352.

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

It is a cyclic number.

It is not a de Polignac number, because 253275049 - 2¹ = 253275047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253274999 and 253275017.

It is not an unprimeable number, because it can be changed into a prime (253275047) 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, 160434 + ... + 162004.

It is an arithmetic number, because the mean of its divisors is an integer number (31851864).

Almost surely, 2^253275049 is an apocalyptic number.

It is an amenable number.

253275049 is a deficient number, since it is larger than the sum of its proper divisors (1539863).

253275049 is a wasteful number, since it uses less digits than its factorization.

253275049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 253275049 is about 15914.6174632003. The cubic root of 253275049 is about 632.6994680917.

The spelling of 253275049 in words is "two hundred fifty-three million, two hundred seventy-five thousand, forty-nine".