255259500587 has 12 divisors (see below), whose sum is σ = 319775638896. Its totient is φ = 201963560400.

The previous prime is 255259500581. The next prime is 255259500607. The reversal of 255259500587 is 785005952552.

It is not a de Polignac number, because 255259500587 - 2¹⁰ = 255259499563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255259500581) 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, 200360039 + ... + 200361312.

It is an arithmetic number, because the mean of its divisors is an integer number (26647969908).

Almost surely, 2^255259500587 is an apocalyptic number.

255259500587 is a deficient number, since it is larger than the sum of its proper divisors (64516138309).

255259500587 is a wasteful number, since it uses less digits than its factorization.

255259500587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400721378 (or 400721371 counting only the distinct ones).

The product of its (nonzero) digits is 6300000, while the sum is 53.

The spelling of 255259500587 in words is "two hundred fifty-five billion, two hundred fifty-nine million, five hundred thousand, five hundred eighty-seven".