253055277505 has 8 divisors (see below), whose sum is σ = 303670785600. Its totient is φ = 202441253616.

The previous prime is 253055277473. The next prime is 253055277557. The reversal of 253055277505 is 505772550352.

253055277505 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 not a de Polignac number, because 253055277505 - 2⁵ = 253055277473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46836 + ... + 712954.

It is an arithmetic number, because the mean of its divisors is an integer number (37958848200).

Almost surely, 2^253055277505 is an apocalyptic number.

It is an amenable number.

253055277505 is a deficient number, since it is larger than the sum of its proper divisors (50615508095).

253055277505 is an equidigital number, since it uses as much as digits as its factorization.

253055277505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742103.

The product of its (nonzero) digits is 1837500, while the sum is 46.

The spelling of 253055277505 in words is "two hundred fifty-three billion, fifty-five million, two hundred seventy-seven thousand, five hundred five".