253055255075 has 24 divisors (see below), whose sum is σ = 362166120480. Its totient is φ = 171805536000.

The previous prime is 253055255023. The next prime is 253055255081. The reversal of 253055255075 is 570552550352.

It is not a de Polignac number, because 253055255075 - 2¹² = 253055250979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7140890 + ... + 7176239.

It is an arithmetic number, because the mean of its divisors is an integer number (15090255020).

Almost surely, 2^253055255075 is an apocalyptic number.

253055255075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253055255075 is a deficient number, since it is larger than the sum of its proper divisors (109110865405).

253055255075 is a wasteful number, since it uses less digits than its factorization.

253055255075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14317247 (or 14317242 counting only the distinct ones).

The product of its (nonzero) digits is 1312500, while the sum is 44.

The spelling of 253055255075 in words is "two hundred fifty-three billion, fifty-five million, two hundred fifty-five thousand, seventy-five".