253033275 has 24 divisors (see below), whose sum is σ = 456381504. Its totient is φ = 122682400.

The previous prime is 253033271. The next prime is 253033283. The reversal of 253033275 is 572330352.

It is not a de Polignac number, because 253033275 - 2² = 253033271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253033271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152529 + ... + 154178.

It is an arithmetic number, because the mean of its divisors is an integer number (19015896).

Almost surely, 2^253033275 is an apocalyptic number.

253033275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

253033275 is a deficient number, since it is larger than the sum of its proper divisors (203348229).

253033275 is a wasteful number, since it uses less digits than its factorization.

253033275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306731 (or 306726 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 30.

The square root of 253033275 is about 15907.0196768596. The cubic root of 253033275 is about 632.4980809932.

The spelling of 253033275 in words is "two hundred fifty-three million, thirty-three thousand, two hundred seventy-five".