506100505550 has 12 divisors (see below), whose sum is σ = 941346940416. Its totient is φ = 202440202200.

The previous prime is 506100505531. The next prime is 506100505601. The reversal of 506100505550 is 55505001605.

It is a super-2 number, since 2×506100505550² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5061005006 + ... + 5061005105.

It is an arithmetic number, because the mean of its divisors is an integer number (78445578368).

Almost surely, 2^506100505550 is an apocalyptic number.

506100505550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

506100505550 is a deficient number, since it is larger than the sum of its proper divisors (435246434866).

506100505550 is a wasteful number, since it uses less digits than its factorization.

506100505550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10122010123 (or 10122010118 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 506100505550 in words is "five hundred six billion, one hundred million, five hundred five thousand, five hundred fifty".