551101000506 has 24 divisors (see below), whose sum is σ = 1282153348800. Its totient is φ = 157457428632.

The previous prime is 551101000493. The next prime is 551101000507. The reversal of 551101000506 is 605000101155.

It is not an unprimeable number, because it can be changed into a prime (551101000507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937246306 + ... + 937246893.

It is an arithmetic number, because the mean of its divisors is an integer number (53423056200).

Almost surely, 2^551101000506 is an apocalyptic number.

551101000506 is an abundant number, since it is smaller than the sum of its proper divisors (731052348294).

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

551101000506 is a wasteful number, since it uses less digits than its factorization.

551101000506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874493218 (or 1874493211 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 551101000506 in words is "five hundred fifty-one billion, one hundred one million, five hundred six", and thus it is an aban number.