5555545909546 has 8 divisors (see below), whose sum is σ = 8771914594080. Its totient is φ = 2631574378188.

The previous prime is 5555545909517. The next prime is 5555545909547. The reversal of 5555545909546 is 6459095455555.

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

It is a super-2 number, since 2×5555545909546² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5555545909547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73099288246 + ... + 73099288321.

It is an arithmetic number, because the mean of its divisors is an integer number (1096489324260).

Almost surely, 2^{5555545909546} is an apocalyptic number.

5555545909546 is a deficient number, since it is larger than the sum of its proper divisors (3216368684534).

5555545909546 is a wasteful number, since it uses less digits than its factorization.

5555545909546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146198576588.

The product of its (nonzero) digits is 607500000, while the sum is 67.

The spelling of 5555545909546 in words is "five trillion, five hundred fifty-five billion, five hundred forty-five million, nine hundred nine thousand, five hundred forty-six".