505550500600 has 48 divisors (see below), whose sum is σ = 1178607823200. Its totient is φ = 201669162240.

The previous prime is 505550500547. The next prime is 505550500639. The reversal of 505550500600 is 6005055505.

It is a super-3 number, since 3×505550500600³ (a number of 36 digits) contains 333 as substring.

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, 3370405 + ... + 3517204.

It is an arithmetic number, because the mean of its divisors is an integer number (24554329650).

Almost surely, 2^505550500600 is an apocalyptic number.

505550500600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505550500600 is an abundant number, since it is smaller than the sum of its proper divisors (673057322600).

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

505550500600 is a wasteful number, since it uses less digits than its factorization.

505550500600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6887992 (or 6887983 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 505550500600 in words is "five hundred five billion, five hundred fifty million, five hundred thousand, six hundred".