506000550003 has 16 divisors (see below), whose sum is σ = 742023722496. Its totient is φ = 304759740960.

The previous prime is 506000550001. The next prime is 506000550037. The reversal of 506000550003 is 300055000605.

It is not a de Polignac number, because 506000550003 - 2¹ = 506000550001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506000550001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138023413 + ... + 138027078.

It is an arithmetic number, because the mean of its divisors is an integer number (46376482656).

Almost surely, 2^506000550003 is an apocalyptic number.

506000550003 is a deficient number, since it is larger than the sum of its proper divisors (236023172493).

506000550003 is a wasteful number, since it uses less digits than its factorization.

506000550003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276050554.

The product of its (nonzero) digits is 2250, while the sum is 24.

Adding to 506000550003 its reverse (300055000605), we get a palindrome (806055550608).

The spelling of 506000550003 in words is "five hundred six billion, five hundred fifty thousand, three".