255555275005 has 8 divisors (see below), whose sum is σ = 306669072600. Its totient is φ = 204442391616.

The previous prime is 255555274939. The next prime is 255555275023. The reversal of 255555275005 is 500572555552.

It can be written as a sum of positive squares in 4 ways, for example, as 59397849 + 255495877156 = 7707^2 + 505466^2 .

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 255555275005 - 2¹⁵ = 255555242237 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, 844111 + ... + 1106179.

It is an arithmetic number, because the mean of its divisors is an integer number (38333634075).

Almost surely, 2^255555275005 is an apocalyptic number.

It is an amenable number.

255555275005 is a deficient number, since it is larger than the sum of its proper divisors (51113797595).

255555275005 is a wasteful number, since it uses less digits than its factorization.

255555275005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457103.

The product of its (nonzero) digits is 2187500, while the sum is 46.

The spelling of 255555275005 in words is "two hundred fifty-five billion, five hundred fifty-five million, two hundred seventy-five thousand, five".