5545323512 has 8 divisors (see below), whose sum is σ = 10397481600. Its totient is φ = 2772661752.

The previous prime is 5545323461. The next prime is 5545323521. The reversal of 5545323512 is 2153235455.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5545323512² = 61501225705480028288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346582712 + ... + 346582727.

It is an arithmetic number, because the mean of its divisors is an integer number (1299685200).

Almost surely, 2^5545323512 is an apocalyptic number.

It is an amenable number.

5545323512 is a deficient number, since it is larger than the sum of its proper divisors (4852158088).

5545323512 is a wasteful number, since it uses less digits than its factorization.

5545323512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693165445 (or 693165441 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 5545323512 is about 74466.9289819313. The cubic root of 5545323512 is about 1770.0096302156.

Adding to 5545323512 its reverse (2153235455), we get a palindrome (7698558967).

The spelling of 5545323512 in words is "five billion, five hundred forty-five million, three hundred twenty-three thousand, five hundred twelve".