253116333575 has 48 divisors (see below), whose sum is σ = 365075919360. Its totient is φ = 170495867520.

The previous prime is 253116333553. The next prime is 253116333583. The reversal of 253116333575 is 575333611352.

It is not a de Polignac number, because 253116333575 - 2²² = 253112139271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4179209 + ... + 4239341.

It is an arithmetic number, because the mean of its divisors is an integer number (7605748320).

Almost surely, 2^253116333575 is an apocalyptic number.

253116333575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253116333575 is a deficient number, since it is larger than the sum of its proper divisors (111959585785).

253116333575 is a wasteful number, since it uses less digits than its factorization.

253116333575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60576 (or 60571 counting only the distinct ones).

The product of its digits is 850500, while the sum is 44.

The spelling of 253116333575 in words is "two hundred fifty-three billion, one hundred sixteen million, three hundred thirty-three thousand, five hundred seventy-five".