275005030 has 16 divisors (see below), whose sum is σ = 510977664. Its totient is φ = 106453440.

The previous prime is 275005013. The next prime is 275005091. The reversal of 275005030 is 30500572.

It is a junction number, because it is equal to n+sod(n) for n = 275004992 and 275005010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443247 + ... + 443866.

It is an arithmetic number, because the mean of its divisors is an integer number (31936104).

Almost surely, 2^275005030 is an apocalyptic number.

275005030 is a deficient number, since it is larger than the sum of its proper divisors (235972634).

275005030 is a wasteful number, since it uses less digits than its factorization.

275005030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887151.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 275005030 is about 16583.2756112898. The cubic root of 275005030 is about 650.2996882348.

The spelling of 275005030 in words is "two hundred seventy-five million, five thousand, thirty".