550291769120 has 24 divisors (see below), whose sum is σ = 1300064304924. Its totient is φ = 220116707584.

The previous prime is 550291769101. The next prime is 550291769141. The reversal of 550291769120 is 21967192055.

It can be written as a sum of positive squares in 2 ways, for example, as 537060328336 + 13231440784 = 732844^2 + 115028^2 .

It is a super-2 number, since 2×550291769120² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719661619 + ... + 1719661938.

Almost surely, 2^550291769120 is an apocalyptic number.

It is an amenable number.

550291769120 is an abundant number, since it is smaller than the sum of its proper divisors (749772535804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550291769120 is a wasteful number, since it uses less digits than its factorization.

550291769120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439323572 (or 3439323564 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 47.

The spelling of 550291769120 in words is "five hundred fifty billion, two hundred ninety-one million, seven hundred sixty-nine thousand, one hundred twenty".