275199152 has 20 divisors (see below), whose sum is σ = 550399296. Its totient is φ = 133160640.

The previous prime is 275199151. The next prime is 275199157. The reversal of 275199152 is 251991572.

275199152 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (275199151) 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, 276923 + ... + 277914.

Almost surely, 2^275199152 is an apocalyptic number.

It is an amenable number.

275199152 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.

275199152 is a wasteful number, since it uses less digits than its factorization.

275199152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554876 (or 554870 counting only the distinct ones).

The product of its digits is 56700, while the sum is 41.

The square root of 275199152 is about 16589.1275237729. The cubic root of 275199152 is about 650.4526645697.

The spelling of 275199152 in words is "two hundred seventy-five million, one hundred ninety-nine thousand, one hundred fifty-two".