275370056 has 32 divisors (see below), whose sum is σ = 557141760. Its totient is φ = 126841152.

The previous prime is 275370049. The next prime is 275370061. The reversal of 275370056 is 650073572.

It is a junction number, because it is equal to n+sod(n) for n = 275369998 and 275370025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56201 + ... + 60903.

It is an arithmetic number, because the mean of its divisors is an integer number (17410680).

Almost surely, 2^275370056 is an apocalyptic number.

275370056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

275370056 is an abundant number, since it is smaller than the sum of its proper divisors (281771704).

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

275370056 is a wasteful number, since it uses less digits than its factorization.

275370056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285 (or 5281 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 275370056 is about 16594.2778089316. The cubic root of 275370056 is about 650.5872846045.

The spelling of 275370056 in words is "two hundred seventy-five million, three hundred seventy thousand, fifty-six".