505212044536 has 32 divisors (see below), whose sum is σ = 980089110000. Its totient is φ = 243857650176.

The previous prime is 505212044527. The next prime is 505212044563. The reversal of 505212044536 is 635440212505.

It is a junction number, because it is equal to n+sod(n) for n = 505212044495 and 505212044504.

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, 1360315 + ... + 1691413.

Almost surely, 2^505212044536 is an apocalyptic number.

It is an amenable number.

505212044536 is a deficient number, since it is larger than the sum of its proper divisors (474877065464).

505212044536 is a wasteful number, since it uses less digits than its factorization.

505212044536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337711 (or 337707 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 505212044536 in words is "five hundred five billion, two hundred twelve million, forty-four thousand, five hundred thirty-six".