253613075 has 6 divisors (see below), whose sum is σ = 314480244. Its totient is φ = 202890440.

The previous prime is 253613071. The next prime is 253613099. The reversal of 253613075 is 570316352.

It is not a de Polignac number, because 253613075 - 2² = 253613071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253613071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5072237 + ... + 5072286.

It is an arithmetic number, because the mean of its divisors is an integer number (52413374).

Almost surely, 2^253613075 is an apocalyptic number.

253613075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253613075 is a deficient number, since it is larger than the sum of its proper divisors (60867169).

253613075 is a wasteful number, since it uses less digits than its factorization.

253613075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10144533 (or 10144528 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 253613075 is about 15925.2339072304. The cubic root of 253613075 is about 632.9808141318.

The spelling of 253613075 in words is "two hundred fifty-three million, six hundred thirteen thousand, seventy-five".