505560105534 has 64 divisors (see below), whose sum is σ = 1108572588288. Its totient is φ = 152432755200.

The previous prime is 505560105467. The next prime is 505560105541. The reversal of 505560105534 is 435501065505.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 505560105492 and 505560105501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19280877 + ... + 19307079.

It is an arithmetic number, because the mean of its divisors is an integer number (17321446692).

Almost surely, 2^505560105534 is an apocalyptic number.

505560105534 is an abundant number, since it is smaller than the sum of its proper divisors (603012482754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505560105534 is a wasteful number, since it uses less digits than its factorization.

505560105534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27673.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 505560105534 in words is "five hundred five billion, five hundred sixty million, one hundred five thousand, five hundred thirty-four".