551650006 has 8 divisors (see below), whose sum is σ = 856008720. Its totient is φ = 266313768.

The previous prime is 551650003. The next prime is 551650019. The reversal of 551650006 is 600056155.

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 (551650003) 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, 4755546 + ... + 4755661.

It is an arithmetic number, because the mean of its divisors is an integer number (107001090).

Almost surely, 2^551650006 is an apocalyptic number.

551650006 is a deficient number, since it is larger than the sum of its proper divisors (304358714).

551650006 is a wasteful number, since it uses less digits than its factorization.

551650006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9511238.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 551650006 is about 23487.2307009575. The cubic root of 551650006 is about 820.1397768862.

The spelling of 551650006 in words is "five hundred fifty-one million, six hundred fifty thousand, six".