255000550055 has 8 divisors (see below), whose sum is σ = 306013566192. Its totient is φ = 203991835968.

The previous prime is 255000550043. The next prime is 255000550061. The reversal of 255000550055 is 550055000552.

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 255000550055 - 2⁸ = 255000549799 is a prime.

It is a Duffinian number.

255000550055 is a modest number, since divided by 550055 gives 2550 as remainder.

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, 943637 + ... + 1183406.

It is an arithmetic number, because the mean of its divisors is an integer number (38251695774).

Almost surely, 2^255000550055 is an apocalyptic number.

255000550055 is a deficient number, since it is larger than the sum of its proper divisors (51013016137).

255000550055 is a wasteful number, since it uses less digits than its factorization.

255000550055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151025.

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 255000550055 in words is "two hundred fifty-five billion, five hundred fifty thousand, fifty-five".