505000605506 has 8 divisors (see below), whose sum is σ = 757504825344. Its totient is φ = 252498997060.

The previous prime is 505000605469. The next prime is 505000605583. The reversal of 505000605506 is 605506000505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×505000605506² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 62690 + ... + 1006941.

It is an arithmetic number, because the mean of its divisors is an integer number (94688103168).

Almost surely, 2^505000605506 is an apocalyptic number.

505000605506 is a deficient number, since it is larger than the sum of its proper divisors (252504219838).

505000605506 is a wasteful number, since it uses less digits than its factorization.

505000605506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305696.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 505000605506 in words is "five hundred five billion, six hundred five thousand, five hundred six".