5453553544 has 16 divisors (see below), whose sum is σ = 10232913600. Its totient is φ = 2724776592.

The previous prime is 5453553487. The next prime is 5453553571. The reversal of 5453553544 is 4453553545.

It is a self number, because there is not a number n which added to its sum of digits gives 5453553544.

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, 238404 + ... + 260275.

It is an arithmetic number, because the mean of its divisors is an integer number (639557100).

Almost surely, 2^5453553544 is an apocalyptic number.

It is an amenable number.

5453553544 is a deficient number, since it is larger than the sum of its proper divisors (4779360056).

5453553544 is a wasteful number, since it uses less digits than its factorization.

5453553544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500052 (or 500048 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 43.

The square root of 5453553544 is about 73848.1790161409. The cubic root of 5453553544 is about 1760.1912610673.

Subtracting from 5453553544 its reverse (4453553545), we obtain a palindrome (999999999).

The spelling of 5453553544 in words is "five billion, four hundred fifty-three million, five hundred fifty-three thousand, five hundred forty-four".