551338006 has 4 divisors (see below), whose sum is σ = 827007012. Its totient is φ = 275669002.

The previous prime is 551337967. The next prime is 551338013. The reversal of 551338006 is 600833155.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137834500 + ... + 137834503.

It is an arithmetic number, because the mean of its divisors is an integer number (206751753).

Almost surely, 2^551338006 is an apocalyptic number.

551338006 is a deficient number, since it is larger than the sum of its proper divisors (275669006).

551338006 is a wasteful number, since it uses less digits than its factorization.

551338006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275669005.

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

The square root of 551338006 is about 23480.5878546513. The cubic root of 551338006 is about 819.9851306048.

The spelling of 551338006 in words is "five hundred fifty-one million, three hundred thirty-eight thousand, six".