505364005606 has 32 divisors (see below), whose sum is σ = 787528872000. Its totient is φ = 243013934592.

The previous prime is 505364005603. The next prime is 505364005693. The reversal of 505364005606 is 606500463505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505364005603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24812455 + ... + 24832813.

It is an arithmetic number, because the mean of its divisors is an integer number (24610277250).

Almost surely, 2^505364005606 is an apocalyptic number.

505364005606 is a deficient number, since it is larger than the sum of its proper divisors (282164866394).

505364005606 is a wasteful number, since it uses less digits than its factorization.

505364005606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24256.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 505364005606 in words is "five hundred five billion, three hundred sixty-four million, five thousand, six hundred six".