5545545532 has 24 divisors (see below), whose sum is σ = 10083623760. Its totient is φ = 2665353600.

The previous prime is 5545545497. The next prime is 5545545539. The reversal of 5545545532 is 2355455455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545545539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78969 + ... + 131632.

It is an arithmetic number, because the mean of its divisors is an integer number (420150990).

Almost surely, 2^5545545532 is an apocalyptic number.

It is an amenable number.

5545545532 is a deficient number, since it is larger than the sum of its proper divisors (4538078228).

5545545532 is a wasteful number, since it uses less digits than its factorization.

5545545532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210861 (or 210859 counting only the distinct ones).

The product of its digits is 1500000, while the sum is 43.

The square root of 5545545532 is about 74468.4196958684. The cubic root of 5545545532 is about 1770.0332520592.

The spelling of 5545545532 in words is "five billion, five hundred forty-five million, five hundred forty-five thousand, five hundred thirty-two".