550055505499 has 8 divisors (see below), whose sum is σ = 563580134208. Its totient is φ = 536536050240.

The previous prime is 550055505479. The next prime is 550055505533. The reversal of 550055505499 is 994505550055.

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 550055505499 - 2¹¹ = 550055503451 is a prime.

It is a super-2 number, since 2×550055505499² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550055505479) 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 7 ways as a sum of consecutive naturals, for example, 1077667 + ... + 1503820.

It is an arithmetic number, because the mean of its divisors is an integer number (70447516776).

Almost surely, 2^550055505499 is an apocalyptic number.

550055505499 is a deficient number, since it is larger than the sum of its proper divisors (13524628709).

550055505499 is a wasteful number, since it uses less digits than its factorization.

550055505499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586725.

The product of its (nonzero) digits is 5062500, while the sum is 52.

The spelling of 550055505499 in words is "five hundred fifty billion, fifty-five million, five hundred five thousand, four hundred ninety-nine".