253775075 has 6 divisors (see below), whose sum is σ = 314681124. Its totient is φ = 203020040.

The previous prime is 253775059. The next prime is 253775113. The reversal of 253775075 is 570577352.

It is not a de Polignac number, because 253775075 - 2⁴ = 253775059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5075477 + ... + 5075526.

It is an arithmetic number, because the mean of its divisors is an integer number (52446854).

Almost surely, 2^253775075 is an apocalyptic number.

253775075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253775075 is a deficient number, since it is larger than the sum of its proper divisors (60906049).

253775075 is a wasteful number, since it uses less digits than its factorization.

253775075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10151013 (or 10151008 counting only the distinct ones).

The product of its (nonzero) digits is 257250, while the sum is 41.

The square root of 253775075 is about 15930.3193627749. The cubic root of 253775075 is about 633.1155614773.

The spelling of 253775075 in words is "two hundred fifty-three million, seven hundred seventy-five thousand, seventy-five".