2008206555 has 8 divisors (see below), whose sum is σ = 3213130512. Its totient is φ = 1071043488.

The previous prime is 2008206493. The next prime is 2008206589. The reversal of 2008206555 is 5556028002.

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

It is not a de Polignac number, because 2008206555 - 2¹⁵ = 2008173787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66940204 + ... + 66940233.

It is an arithmetic number, because the mean of its divisors is an integer number (401641314).

Almost surely, 2^2008206555 is an apocalyptic number.

2008206555 is a deficient number, since it is larger than the sum of its proper divisors (1204923957).

2008206555 is a wasteful number, since it uses less digits than its factorization.

2008206555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133880445.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 2008206555 is about 44813.0176957544. The cubic root of 2008206555 is about 1261.6419668022.

The spelling of 2008206555 in words is "two billion, eight million, two hundred six thousand, five hundred fifty-five".