550554433135 has 8 divisors (see below), whose sum is σ = 755046079776. Its totient is φ = 377523039840.

The previous prime is 550554433133. The next prime is 550554433139. The reversal of 550554433135 is 531334455055.

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

It is not a de Polignac number, because 550554433135 - 2¹ = 550554433133 is a prime.

It is a super-2 number, since 2×550554433135² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550554433091 and 550554433100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550554433133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7865063296 + ... + 7865063365.

It is an arithmetic number, because the mean of its divisors is an integer number (94380759972).

Almost surely, 2^550554433135 is an apocalyptic number.

550554433135 is a deficient number, since it is larger than the sum of its proper divisors (204491646641).

550554433135 is a wasteful number, since it uses less digits than its factorization.

550554433135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15730126673.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 550554433135 in words is "five hundred fifty billion, five hundred fifty-four million, four hundred thirty-three thousand, one hundred thirty-five".