253960049 has 8 divisors (see below), whose sum is σ = 290340480. Its totient is φ = 217604736.

The previous prime is 253960037. The next prime is 253960067. The reversal of 253960049 is 940069352.

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 253960049 - 2⁴ = 253960033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253959994 and 253960021.

It is not an unprimeable number, because it can be changed into a prime (253960349) 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, 27572 + ... + 35610.

It is an arithmetic number, because the mean of its divisors is an integer number (36292560).

Almost surely, 2^253960049 is an apocalyptic number.

It is an amenable number.

253960049 is a deficient number, since it is larger than the sum of its proper divisors (36380431).

253960049 is an equidigital number, since it uses as much as digits as its factorization.

253960049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 253960049 is about 15936.1240268768. The cubic root of 253960049 is about 633.2693478910.

The spelling of 253960049 in words is "two hundred fifty-three million, nine hundred sixty thousand, forty-nine".