551000606600 has 48 divisors (see below), whose sum is σ = 1281149446500. Its totient is φ = 220387677440.

The previous prime is 551000606581. The next prime is 551000606621. The reversal of 551000606600 is 6606000155.

It can be written as a sum of positive squares in 6 ways, for example, as 317052329476 + 233948277124 = 563074^2 + 483682^2 .

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, 3954926 + ... + 4091874.

Almost surely, 2^551000606600 is an apocalyptic number.

551000606600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

551000606600 is an abundant number, since it is smaller than the sum of its proper divisors (730148839900).

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

551000606600 is a wasteful number, since it uses less digits than its factorization.

551000606600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157082 (or 157073 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 551000606600 its reverse (6606000155), we get a palindrome (557606606755).

The spelling of 551000606600 in words is "five hundred fifty-one billion, six hundred six thousand, six hundred".