505003050255 has 32 divisors (see below), whose sum is σ = 881532949248. Its totient is φ = 244829664000.

The previous prime is 505003050241. The next prime is 505003050319. The reversal of 505003050255 is 552050300505.

It is not a de Polignac number, because 505003050255 - 2¹⁹ = 505002525967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1974480 + ... + 2215530.

It is an arithmetic number, because the mean of its divisors is an integer number (27547904664).

Almost surely, 2^505003050255 is an apocalyptic number.

505003050255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

505003050255 is a deficient number, since it is larger than the sum of its proper divisors (376529898993).

505003050255 is a wasteful number, since it uses less digits than its factorization.

505003050255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253767.

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 505003050255 in words is "five hundred five billion, three million, fifty thousand, two hundred fifty-five".