550751171719 has 24 divisors (see below), whose sum is σ = 644258691648. Its totient is φ = 469430458560.

The previous prime is 550751171717. The next prime is 550751171723. The reversal of 550751171719 is 917171157055.

It is not a de Polignac number, because 550751171719 - 2¹ = 550751171717 is a prime.

It is a super-2 number, since 2×550751171719² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550751171717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19803714 + ... + 19831504.

It is an arithmetic number, because the mean of its divisors is an integer number (26844112152).

Almost surely, 2^550751171719 is an apocalyptic number.

550751171719 is a deficient number, since it is larger than the sum of its proper divisors (93507519929).

550751171719 is a wasteful number, since it uses less digits than its factorization.

550751171719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30055 (or 30048 counting only the distinct ones).

The product of its (nonzero) digits is 385875, while the sum is 49.

The spelling of 550751171719 in words is "five hundred fifty billion, seven hundred fifty-one million, one hundred seventy-one thousand, seven hundred nineteen".