9550550500546 has 48 divisors (see below), whose sum is σ = 15925992639480. Its totient is φ = 4291821248000.

The previous prime is 9550550500531. The next prime is 9550550500609. The reversal of 9550550500546 is 6450050550559.

It can be written as a sum of positive squares in 4 ways, for example, as 8764471435225 + 786079065321 = 2960485^2 + 886611^2 .

It is a super-2 number, since 2×9550550500546² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9550550500546.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16258650 + ... + 16835818.

Almost surely, 2^{9550550500546} is an apocalyptic number.

9550550500546 is a deficient number, since it is larger than the sum of its proper divisors (6375442138934).

9550550500546 is a wasteful number, since it uses less digits than its factorization.

9550550500546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577971 (or 577960 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 9550550500546 in words is "nine trillion, five hundred fifty billion, five hundred fifty million, five hundred thousand, five hundred forty-six".