551606000206 has 8 divisors (see below), whose sum is σ = 833725099944. Its totient is φ = 273697633560.

The previous prime is 551606000201. The next prime is 551606000221. The reversal of 551606000206 is 602000606155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551606000201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052682945 + ... + 1052683468.

It is an arithmetic number, because the mean of its divisors is an integer number (104215637493).

Almost surely, 2^551606000206 is an apocalyptic number.

551606000206 is a deficient number, since it is larger than the sum of its proper divisors (282119099738).

551606000206 is a wasteful number, since it uses less digits than its factorization.

551606000206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105366546.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 551606000206 in words is "five hundred fifty-one billion, six hundred six million, two hundred six", and thus it is an aban number.