275250252 has 48 divisors (see below), whose sum is σ = 682385760. Its totient is φ = 86188032.

The previous prime is 275250251. The next prime is 275250293. The reversal of 275250252 is 252052572.

It is not an unprimeable number, because it can be changed into a prime (275250251) 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, 2188 + ... + 23564.

It is an arithmetic number, because the mean of its divisors is an integer number (14216370).

Almost surely, 2^275250252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275250252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341192880).

275250252 is an abundant number, since it is smaller than the sum of its proper divisors (407135508).

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

275250252 is a wasteful number, since it uses less digits than its factorization.

275250252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21450 (or 21448 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 275250252 is about 16590.6676176699. The cubic root of 275250252 is about 650.4929215665.

The spelling of 275250252 in words is "two hundred seventy-five million, two hundred fifty thousand, two hundred fifty-two".