275050500028 has 12 divisors (see below), whose sum is σ = 490420231560. Its totient is φ = 134930433872.

The previous prime is 275050499987. The next prime is 275050500061. The reversal of 275050500028 is 820005050572.

It is a junction number, because it is equal to n+sod(n) for n = 275050499966 and 275050500002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648703798 + ... + 648704221.

It is an arithmetic number, because the mean of its divisors is an integer number (40868352630).

Almost surely, 2^275050500028 is an apocalyptic number.

It is an amenable number.

275050500028 is a deficient number, since it is larger than the sum of its proper divisors (215369731532).

275050500028 is a wasteful number, since it uses less digits than its factorization.

275050500028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297408076 (or 1297408074 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The spelling of 275050500028 in words is "two hundred seventy-five billion, fifty million, five hundred thousand, twenty-eight".