253310755 has 8 divisors (see below), whose sum is σ = 319971600. Its totient is φ = 191982816.

The previous prime is 253310749. The next prime is 253310779. The reversal of 253310755 is 557013352.

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 253310755 - 2⁵ = 253310723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333120 + ... + 1333309.

It is an arithmetic number, because the mean of its divisors is an integer number (39996450).

Almost surely, 2^253310755 is an apocalyptic number.

253310755 is a deficient number, since it is larger than the sum of its proper divisors (66660845).

253310755 is a wasteful number, since it uses less digits than its factorization.

253310755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666453.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 253310755 is about 15915.7392225432. The cubic root of 253310755 is about 632.7291987551.

The spelling of 253310755 in words is "two hundred fifty-three million, three hundred ten thousand, seven hundred fifty-five".