275053328 has 60 divisors (see below), whose sum is σ = 604794624. Its totient is φ = 120964800.

The previous prime is 275053321. The next prime is 275053349. The reversal of 275053328 is 823350572.

It is not an unprimeable number, because it can be changed into a prime (275053321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57725 + ... + 62307.

Almost surely, 2^275053328 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 275053328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302397312).

275053328 is an abundant number, since it is smaller than the sum of its proper divisors (329741296).

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

275053328 is a wasteful number, since it uses less digits than its factorization.

275053328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644 (or 4627 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 275053328 is about 16584.7317735319. The cubic root of 275053328 is about 650.3377558244.

The spelling of 275053328 in words is "two hundred seventy-five million, fifty-three thousand, three hundred twenty-eight".