253103255326 has 16 divisors (see below), whose sum is σ = 399796135200. Its totient is φ = 119938835808.

The previous prime is 253103255323. The next prime is 253103255333. The reversal of 253103255326 is 623552301352.

It is a super-2 number, since 2×253103255326² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253103255323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25234641 + ... + 25244668.

It is an arithmetic number, because the mean of its divisors is an integer number (24987258450).

Almost surely, 2^253103255326 is an apocalyptic number.

253103255326 is a deficient number, since it is larger than the sum of its proper divisors (146692879874).

253103255326 is a wasteful number, since it uses less digits than its factorization.

253103255326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50479443.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 253103255326 its reverse (623552301352), we get a palindrome (876655556678).

The spelling of 253103255326 in words is "two hundred fifty-three billion, one hundred three million, two hundred fifty-five thousand, three hundred twenty-six".