505055050023 has 16 divisors (see below), whose sum is σ = 676561766400. Its totient is φ = 335128264800.

The previous prime is 505055050001. The next prime is 505055050043. The reversal of 505055050023 is 320050550505.

It is not a de Polignac number, because 505055050023 - 2⁸ = 505055049767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505055050043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537298 + ... + 1139648.

It is an arithmetic number, because the mean of its divisors is an integer number (42285110400).

Almost surely, 2^505055050023 is an apocalyptic number.

505055050023 is a deficient number, since it is larger than the sum of its proper divisors (171506716377).

505055050023 is a wasteful number, since it uses less digits than its factorization.

505055050023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603662.

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

The spelling of 505055050023 in words is "five hundred five billion, fifty-five million, fifty thousand, twenty-three".