550251671 has 8 divisors (see below), whose sum is σ = 562644144. Its totient is φ = 537933760.

The previous prime is 550251661. The next prime is 550251677. The reversal of 550251671 is 176152055.

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

It is a cyclic number.

It is not a de Polignac number, because 550251671 - 2¹⁸ = 549989527 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 (550251677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3581 + ... + 33366.

It is an arithmetic number, because the mean of its divisors is an integer number (70330518).

Almost surely, 2^550251671 is an apocalyptic number.

550251671 is a deficient number, since it is larger than the sum of its proper divisors (12392473).

550251671 is a wasteful number, since it uses less digits than its factorization.

550251671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37281.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 550251671 is about 23457.4438291984. The cubic root of 550251671 is about 819.4462208796.

The spelling of 550251671 in words is "five hundred fifty million, two hundred fifty-one thousand, six hundred seventy-one".