253252132 has 12 divisors (see below), whose sum is σ = 506504320. Its totient is φ = 108536616.

The previous prime is 253252067. The next prime is 253252133. The reversal of 253252132 is 231252352.

253252132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 253252097 and 253252106.

It is not an unprimeable number, because it can be changed into a prime (253252133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4522332 + ... + 4522387.

Almost surely, 2^253252132 is an apocalyptic number.

It is an amenable number.

253252132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

253252132 is a wasteful number, since it uses less digits than its factorization.

253252132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9044730 (or 9044728 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 253252132 is about 15913.8974484568. The cubic root of 253252132 is about 632.6803847393.

The spelling of 253252132 in words is "two hundred fifty-three million, two hundred fifty-two thousand, one hundred thirty-two".