551670150727 has 8 divisors (see below), whose sum is σ = 564529915664. Its totient is φ = 538811759808.

The previous prime is 551670150697. The next prime is 551670150793. The reversal of 551670150727 is 727051076155.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551670150727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551670150127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492283 + ... + 1160035.

It is an arithmetic number, because the mean of its divisors is an integer number (70566239458).

Almost surely, 2^551670150727 is an apocalyptic number.

551670150727 is a deficient number, since it is larger than the sum of its proper divisors (12859764937).

551670150727 is a wasteful number, since it uses less digits than its factorization.

551670150727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687009.

The product of its (nonzero) digits is 514500, while the sum is 46.

The spelling of 551670150727 in words is "five hundred fifty-one billion, six hundred seventy million, one hundred fifty thousand, seven hundred twenty-seven".