253511124 has 48 divisors (see below), whose sum is σ = 610310400. Its totient is φ = 81841536.

The previous prime is 253511113. The next prime is 253511143. The reversal of 253511124 is 421115352.

It is a happy number.

253511124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 253511094 and 253511103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104922 + ... + 107310.

It is an arithmetic number, because the mean of its divisors is an integer number (12714800).

Almost surely, 2^253511124 is an apocalyptic number.

It is an amenable number.

253511124 is an abundant number, since it is smaller than the sum of its proper divisors (356799276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253511124 is a wasteful number, since it uses less digits than its factorization.

253511124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672 (or 2670 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 253511124 is about 15922.0326591802. The cubic root of 253511124 is about 632.8959845461.

Adding to 253511124 its reverse (421115352), we get a palindrome (674626476).

The spelling of 253511124 in words is "two hundred fifty-three million, five hundred eleven thousand, one hundred twenty-four".