253564080353 has 8 divisors (see below), whose sum is σ = 261758854656. Its totient is φ = 245370261600.

The previous prime is 253564080269. The next prime is 253564080373. The reversal of 253564080353 is 353080465352.

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 253564080353 - 2²⁶ = 253496971489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253564080373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321293 + ... + 781253.

It is an arithmetic number, because the mean of its divisors is an integer number (32719856832).

Almost surely, 2^253564080353 is an apocalyptic number.

It is an amenable number.

253564080353 is a deficient number, since it is larger than the sum of its proper divisors (8194774303).

253564080353 is a wasteful number, since it uses less digits than its factorization.

253564080353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477775.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 253564080353 in words is "two hundred fifty-three billion, five hundred sixty-four million, eighty thousand, three hundred fifty-three".