253307753255 has 16 divisors (see below), whose sum is σ = 310741678080. Its totient is φ = 198139757472.

The previous prime is 253307753239. The next prime is 253307753261. The reversal of 253307753255 is 552357703352.

It is a cyclic number.

It is not a de Polignac number, because 253307753255 - 2⁴ = 253307753239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289439 + ... + 768368.

It is an arithmetic number, because the mean of its divisors is an integer number (19421354880).

Almost surely, 2^253307753255 is an apocalyptic number.

253307753255 is a deficient number, since it is larger than the sum of its proper divisors (57433924825).

253307753255 is a wasteful number, since it uses less digits than its factorization.

253307753255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058878.

The product of its (nonzero) digits is 3307500, while the sum is 47.

The spelling of 253307753255 in words is "two hundred fifty-three billion, three hundred seven million, seven hundred fifty-three thousand, two hundred fifty-five".