505600445798 has 16 divisors (see below), whose sum is σ = 917728540704. Its totient is φ = 203939675520.

The previous prime is 505600445789. The next prime is 505600445821. The reversal of 505600445798 is 897544006505.

It is a super-2 number, since 2×505600445798² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1062185573 + ... + 1062186048.

It is an arithmetic number, because the mean of its divisors is an integer number (57358033794).

Almost surely, 2^505600445798 is an apocalyptic number.

505600445798 is a deficient number, since it is larger than the sum of its proper divisors (412128094906).

505600445798 is a wasteful number, since it uses less digits than its factorization.

505600445798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124371647.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 505600445798 in words is "five hundred five billion, six hundred million, four hundred forty-five thousand, seven hundred ninety-eight".