275275003025 has 36 divisors (see below), whose sum is σ = 375828156396. Its totient is φ = 199861094400.

The previous prime is 275275002991. The next prime is 275275003057. The reversal of 275275003025 is 520300572572.

It can be written as a sum of positive squares in 6 ways, for example, as 16515591169 + 258759411856 = 128513^2 + 508684^2 .

It is not a de Polignac number, because 275275003025 - 2¹⁰ = 275275002001 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 275275003025.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1717097 + ... + 1870553.

It is an arithmetic number, because the mean of its divisors is an integer number (10439671011).

Almost surely, 2^275275003025 is an apocalyptic number.

275275003025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275275003025 is a deficient number, since it is larger than the sum of its proper divisors (100553153371).

275275003025 is a wasteful number, since it uses less digits than its factorization.

275275003025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154082 (or 154066 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 38.

Adding to 275275003025 its reverse (520300572572), we get a palindrome (795575575597).

The spelling of 275275003025 in words is "two hundred seventy-five billion, two hundred seventy-five million, three thousand, twenty-five".