550231614591 has 8 divisors (see below), whose sum is σ = 733652058240. Its totient is φ = 366816123672.

The previous prime is 550231614589. The next prime is 550231614607. The reversal of 550231614591 is 195416132055.

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

It is not a de Polignac number, because 550231614591 - 2¹ = 550231614589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550231614391) 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, 970701 + ... + 1429238.

It is an arithmetic number, because the mean of its divisors is an integer number (91706507280).

Almost surely, 2^550231614591 is an apocalyptic number.

550231614591 is a deficient number, since it is larger than the sum of its proper divisors (183420443649).

550231614591 is a wasteful number, since it uses less digits than its factorization.

550231614591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476365.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 550231614591 in words is "five hundred fifty billion, two hundred thirty-one million, six hundred fourteen thousand, five hundred ninety-one".