5405523112524 has 12 divisors (see below), whose sum is σ = 12612887262584. Its totient is φ = 1801841037504.

The previous prime is 5405523112513. The next prime is 5405523112571. The reversal of 5405523112524 is 4252113255045.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225230129677 + ... + 225230129700.

Almost surely, 2^{5405523112524} is an apocalyptic number.

It is an amenable number.

5405523112524 is an abundant number, since it is smaller than the sum of its proper divisors (7207364150060).

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

5405523112524 is a wasteful number, since it uses less digits than its factorization.

5405523112524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450460259384 (or 450460259382 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 5405523112524 its reverse (4252113255045), we get a palindrome (9657636367569).

The spelling of 5405523112524 in words is "five trillion, four hundred five billion, five hundred twenty-three million, one hundred twelve thousand, five hundred twenty-four".