505105005 has 32 divisors (see below), whose sum is σ = 837070848. Its totient is φ = 259918400.

The previous prime is 505104997. The next prime is 505105033. The reversal of 505105005 is 500501505.

It is not a de Polignac number, because 505105005 - 2³ = 505104997 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, 45010 + ... + 55100.

It is an arithmetic number, because the mean of its divisors is an integer number (26158464).

Almost surely, 2^505105005 is an apocalyptic number.

It is an amenable number.

505105005 is a deficient number, since it is larger than the sum of its proper divisors (331965843).

505105005 is a wasteful number, since it uses less digits than its factorization.

505105005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217.

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 505105005 is about 22474.5412633940. The cubic root of 505105005 is about 796.3926146847.

The spelling of 505105005 in words is "five hundred five million, one hundred five thousand, five".