5505554545466 has 8 divisors (see below), whose sum is σ = 8258363607060. Its totient is φ = 2752766676448.

The previous prime is 5505554545409. The next prime is 5505554545487. The reversal of 5505554545466 is 6645454555055.

It can be written as a sum of positive squares in 2 ways, for example, as 4876434310225 + 629120235241 = 2208265^2 + 793171^2 .

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

It is a super-2 number, since 2×5505554545466² (a number of 26 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, 4631921 + ... + 5697876.

Almost surely, 2^{5505554545466} is an apocalyptic number.

5505554545466 is a deficient number, since it is larger than the sum of its proper divisors (2752809061594).

5505554545466 is a wasteful number, since it uses less digits than its factorization.

5505554545466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10596288.

The product of its (nonzero) digits is 180000000, while the sum is 59.

The spelling of 5505554545466 in words is "five trillion, five hundred five billion, five hundred fifty-four million, five hundred forty-five thousand, four hundred sixty-six".