253313235053 has 16 divisors (see below), whose sum is σ = 267296702976. Its totient is φ = 239819623680.

The previous prime is 253313235047. The next prime is 253313235059. The reversal of 253313235053 is 350532313352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (253313235047) and next prime (253313235059).

It is not a de Polignac number, because 253313235053 - 2⁴ = 253313235037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253313235059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539276 + ... + 892997.

It is an arithmetic number, because the mean of its divisors is an integer number (16706043936).

Almost surely, 2^253313235053 is an apocalyptic number.

It is an amenable number.

253313235053 is a deficient number, since it is larger than the sum of its proper divisors (13983467923).

253313235053 is a wasteful number, since it uses less digits than its factorization.

253313235053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432444.

The product of its (nonzero) digits is 121500, while the sum is 35.

The spelling of 253313235053 in words is "two hundred fifty-three billion, three hundred thirteen million, two hundred thirty-five thousand, fifty-three".