505307503005 has 32 divisors (see below), whose sum is σ = 893269949184. Its totient is φ = 242616523776.

The previous prime is 505307502989. The next prime is 505307503009. The reversal of 505307503005 is 500305703505.

It is a happy number.

It is not a de Polignac number, because 505307503005 - 2⁴ = 505307502989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505307503009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43072354 + ... + 43084083.

It is an arithmetic number, because the mean of its divisors is an integer number (27914685912).

Almost surely, 2^505307503005 is an apocalyptic number.

It is an amenable number.

505307503005 is a deficient number, since it is larger than the sum of its proper divisors (387962446179).

505307503005 is a wasteful number, since it uses less digits than its factorization.

505307503005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86156485.

The product of its (nonzero) digits is 39375, while the sum is 33.

The spelling of 505307503005 in words is "five hundred five billion, three hundred seven million, five hundred three thousand, five".