275530525255 has 8 divisors (see below), whose sum is σ = 342037893600. Its totient is φ = 212823578016.

The previous prime is 275530525217. The next prime is 275530525273. The reversal of 275530525255 is 552525035572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275530525255 - 2²¹ = 275528428103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950105115 + ... + 950105404.

It is an arithmetic number, because the mean of its divisors is an integer number (42754736700).

Almost surely, 2^275530525255 is an apocalyptic number.

275530525255 is a deficient number, since it is larger than the sum of its proper divisors (66507368345).

275530525255 is a wasteful number, since it uses less digits than its factorization.

275530525255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900210553.

The product of its (nonzero) digits is 2625000, while the sum is 46.

The spelling of 275530525255 in words is "two hundred seventy-five billion, five hundred thirty million, five hundred twenty-five thousand, two hundred fifty-five".