505560606100 has 36 divisors (see below), whose sum is σ = 1196799837408. Its totient is φ = 183840220000.

The previous prime is 505560606017. The next prime is 505560606101. The reversal of 505560606100 is 1606065505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505560606101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229799176 + ... + 229801375.

It is an arithmetic number, because the mean of its divisors is an integer number (33244439928).

Almost surely, 2^505560606100 is an apocalyptic number.

505560606100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505560606100 is an abundant number, since it is smaller than the sum of its proper divisors (691239231308).

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

505560606100 is a wasteful number, since it uses less digits than its factorization.

505560606100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459600576 (or 459600569 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 505560606100 in words is "five hundred five billion, five hundred sixty million, six hundred six thousand, one hundred".