253234343353555 has 8 divisors (see below), whose sum is σ = 303881412378672. Its totient is φ = 202587341113248.

The previous prime is 253234343353549. The next prime is 253234343353567. The reversal of 253234343353555 is 555353343432352.

It is a happy number.

253234343353555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253234343353555 is a prime.

It is a super-2 number, since 2×253234343353555² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253234343353496 and 253234343353505.

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, 7936444 + ... + 23863273.

It is an arithmetic number, because the mean of its divisors is an integer number (37985176547334).

Almost surely, 2^{253234343353555} is an apocalyptic number.

253234343353555 is a deficient number, since it is larger than the sum of its proper divisors (50647069025117).

253234343353555 is a wasteful number, since it uses less digits than its factorization.

253234343353555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33392405.

The product of its digits is 145800000, while the sum is 55.

The spelling of 253234343353555 in words is "two hundred fifty-three trillion, two hundred thirty-four billion, three hundred forty-three million, three hundred fifty-three thousand, five hundred fifty-five".