253355030305125 has 32 divisors (see below), whose sum is σ = 481808880493824. Its totient is φ = 115819442424000.

The previous prime is 253355030305043. The next prime is 253355030305159. The reversal of 253355030305125 is 521503030553352.

253355030305125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253355030305125 - 2²¹ = 253355028207973 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48258098386 + ... + 48258103635.

It is an arithmetic number, because the mean of its divisors is an integer number (15056527515432).

Almost surely, 2^{253355030305125} is an apocalyptic number.

253355030305125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253355030305125 is a deficient number, since it is larger than the sum of its proper divisors (228453850188699).

253355030305125 is an equidigital number, since it uses as much as digits as its factorization.

253355030305125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96516202046 (or 96516202036 counting only the distinct ones).

The product of its (nonzero) digits is 1012500, while the sum is 42.

Adding to 253355030305125 its reverse (521503030553352), we get a palindrome (774858060858477).

The spelling of 253355030305125 in words is "two hundred fifty-three trillion, three hundred fifty-five billion, thirty million, three hundred five thousand, one hundred twenty-five".