275297550050 has 24 divisors (see below), whose sum is σ = 512515271700. Its totient is φ = 110019702080.

The previous prime is 275297550023. The next prime is 275297550067. The reversal of 275297550050 is 50055792572.

It can be written as a sum of positive squares in 6 ways, for example, as 87365762929 + 187931787121 = 295577^2 + 433511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 275297549977 and 275297550004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2426945 + ... + 2537844.

Almost surely, 2^275297550050 is an apocalyptic number.

275297550050 is a deficient number, since it is larger than the sum of its proper divisors (237217721650).

275297550050 is a wasteful number, since it uses less digits than its factorization.

275297550050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965910 (or 4965905 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 47.

The spelling of 275297550050 in words is "two hundred seventy-five billion, two hundred ninety-seven million, five hundred fifty thousand, fifty".