253522672 has 20 divisors (see below), whose sum is σ = 528985240. Its totient is φ = 117010368.

The previous prime is 253522667. The next prime is 253522673. The reversal of 253522672 is 276225352.

253522672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253522673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609222 + ... + 609637.

It is an arithmetic number, because the mean of its divisors is an integer number (26449262).

Almost surely, 2^253522672 is an apocalyptic number.

It is an amenable number.

253522672 is an abundant number, since it is smaller than the sum of its proper divisors (275462568).

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

253522672 is a wasteful number, since it uses less digits than its factorization.

253522672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218880 (or 1218874 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 253522672 is about 15922.3952971907. The cubic root of 253522672 is about 632.9055943439.

The spelling of 253522672 in words is "two hundred fifty-three million, five hundred twenty-two thousand, six hundred seventy-two".