253055617333 has 16 divisors (see below), whose sum is σ = 275210956800. Its totient is φ = 231709337856.

The previous prime is 253055617313. The next prime is 253055617349. The reversal of 253055617333 is 333716550352.

It is a cyclic number.

It is not a de Polignac number, because 253055617333 - 2¹³ = 253055609141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253055617333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253055617303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10191868 + ... + 10216666.

It is an arithmetic number, because the mean of its divisors is an integer number (17200684800).

Almost surely, 2^253055617333 is an apocalyptic number.

It is an amenable number.

253055617333 is a deficient number, since it is larger than the sum of its proper divisors (22155339467).

253055617333 is a wasteful number, since it uses less digits than its factorization.

253055617333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41076.

The product of its (nonzero) digits is 850500, while the sum is 43.

The spelling of 253055617333 in words is "two hundred fifty-three billion, fifty-five million, six hundred seventeen thousand, three hundred thirty-three".