275277500050 has 24 divisors (see below), whose sum is σ = 585161315136. Its totient is φ = 94380857040.

The previous prime is 275277499993. The next prime is 275277500053. The reversal of 275277500050 is 50005772572.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 275277499976 and 275277500012.

It is not an unprimeable number, because it can be changed into a prime (275277500053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393253222 + ... + 393253921.

It is an arithmetic number, because the mean of its divisors is an integer number (24381721464).

Almost surely, 2^275277500050 is an apocalyptic number.

275277500050 is an abundant number, since it is smaller than the sum of its proper divisors (309883815086).

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

275277500050 is a wasteful number, since it uses less digits than its factorization.

275277500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786507162 (or 786507157 counting only the distinct ones).

The product of its (nonzero) digits is 171500, while the sum is 40.

The spelling of 275277500050 in words is "two hundred seventy-five billion, two hundred seventy-seven million, five hundred thousand, fifty".