5455665544 has 16 divisors (see below), whose sum is σ = 11690712000. Its totient is φ = 2338142352.

The previous prime is 5455665539. The next prime is 5455665617. The reversal of 5455665544 is 4455665545.

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, 48711244 + ... + 48711355.

It is an arithmetic number, because the mean of its divisors is an integer number (730669500).

Almost surely, 2^5455665544 is an apocalyptic number.

It is an amenable number.

5455665544 is an abundant number, since it is smaller than the sum of its proper divisors (6235046456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5455665544 is a wasteful number, since it uses less digits than its factorization.

5455665544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97422612 (or 97422608 counting only the distinct ones).

The product of its digits is 7200000, while the sum is 49.

The square root of 5455665544 is about 73862.4772398002. The cubic root of 5455665544 is about 1760.4184550807.

Subtracting from 5455665544 its reverse (4455665545), we obtain a palindrome (999999999).

The spelling of 5455665544 in words is "five billion, four hundred fifty-five million, six hundred sixty-five thousand, five hundred forty-four".