505761726052 has 24 divisors (see below), whose sum is σ = 965660129280. Its totient is φ = 229864308960.

The previous prime is 505761726013. The next prime is 505761726089. The reversal of 505761726052 is 250627167505.

It is a junction number, because it is equal to n+sod(n) for n = 505761725993 and 505761726011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308727 + ... + 1052062.

It is an arithmetic number, because the mean of its divisors is an integer number (40235838720).

Almost surely, 2^505761726052 is an apocalyptic number.

It is an amenable number.

505761726052 is a deficient number, since it is larger than the sum of its proper divisors (459898403228).

505761726052 is a wasteful number, since it uses less digits than its factorization.

505761726052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369251 (or 1369249 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 505761726052 in words is "five hundred five billion, seven hundred sixty-one million, seven hundred twenty-six thousand, fifty-two".