253555332 has 48 divisors (see below), whose sum is σ = 607461120. Its totient is φ = 82284832.

The previous prime is 253555331. The next prime is 253555369. The reversal of 253555332 is 233555352.

253555332 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 = 253555293 and 253555302.

It is not an unprimeable number, because it can be changed into a prime (253555331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74083 + ... + 77429.

It is an arithmetic number, because the mean of its divisors is an integer number (12655440).

Almost surely, 2^253555332 is an apocalyptic number.

It is an amenable number.

253555332 is an abundant number, since it is smaller than the sum of its proper divisors (353905788).

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

253555332 is a wasteful number, since it uses less digits than its factorization.

253555332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3518 counting only the distinct ones).

The product of its digits is 67500, while the sum is 33.

The square root of 253555332 is about 15923.4208636210. The cubic root of 253555332 is about 632.9327711495.

The spelling of 253555332 in words is "two hundred fifty-three million, five hundred fifty-five thousand, three hundred thirty-two".