275605015050 has 240 divisors, whose sum is σ = 777655039392. Its totient is φ = 72360604800.

The previous prime is 275605014991. The next prime is 275605015051. The reversal of 275605015050 is 50510506572.

It is a happy number.

275605015050 is a `hidden beast` number, since 2 + 7 + 56 + 0 + 501 + 50 + 50 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 275605014996 and 275605015014.

It is not an unprimeable number, because it can be changed into a prime (275605015051) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 111264412 + ... + 111266888.

Almost surely, 2^275605015050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275605015050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388827519696).

275605015050 is an abundant number, since it is smaller than the sum of its proper divisors (502050024342).

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

275605015050 is a wasteful number, since it uses less digits than its factorization.

275605015050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915 (or 2901 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The spelling of 275605015050 in words is "two hundred seventy-five billion, six hundred five million, fifteen thousand, fifty".