505200445406 has 24 divisors (see below), whose sum is σ = 785107519560. Its totient is φ = 243804500576.

The previous prime is 505200445361. The next prime is 505200445427. The reversal of 505200445406 is 604544002505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4892300 + ... + 4994496.

It is an arithmetic number, because the mean of its divisors is an integer number (32712813315).

Almost surely, 2^505200445406 is an apocalyptic number.

505200445406 is a deficient number, since it is larger than the sum of its proper divisors (279907074154).

505200445406 is a wasteful number, since it uses less digits than its factorization.

505200445406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105196 (or 105167 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 505200445406 in words is "five hundred five billion, two hundred million, four hundred forty-five thousand, four hundred six".