5455521132 has 12 divisors (see below), whose sum is σ = 12729549336. Its totient is φ = 1818507040.

The previous prime is 5455521107. The next prime is 5455521173. The reversal of 5455521132 is 2311255545.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5455521132² = 59525421643397122848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5455521093 and 5455521102.

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, 227313369 + ... + 227313392.

It is an arithmetic number, because the mean of its divisors is an integer number (1060795778).

Almost surely, 2^5455521132 is an apocalyptic number.

It is an amenable number.

5455521132 is an abundant number, since it is smaller than the sum of its proper divisors (7274028204).

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

5455521132 is a wasteful number, since it uses less digits than its factorization.

5455521132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454626768 (or 454626766 counting only the distinct ones).

The product of its digits is 30000, while the sum is 33.

The square root of 5455521132 is about 73861.4996598363. The cubic root of 5455521132 is about 1760.4029221275.

Adding to 5455521132 its reverse (2311255545), we get a palindrome (7766776677).

The spelling of 5455521132 in words is "five billion, four hundred fifty-five million, five hundred twenty-one thousand, one hundred thirty-two".