13524800056 has 8 divisors (see below), whose sum is σ = 25359000120. Its totient is φ = 6762400024.

The previous prime is 13524799997. The next prime is 13524800057. The reversal of 13524800056 is 65000842531.

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

It is a junction number, because it is equal to n+sod(n) for n = 13524799994 and 13524800030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13524800057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 845299996 + ... + 845300011.

It is an arithmetic number, because the mean of its divisors is an integer number (3169875015).

Almost surely, 2^13524800056 is an apocalyptic number.

It is an amenable number.

13524800056 is a deficient number, since it is larger than the sum of its proper divisors (11834200064).

13524800056 is a wasteful number, since it uses less digits than its factorization.

13524800056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690600013 (or 1690600009 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 13524800056 in words is "thirteen billion, five hundred twenty-four million, eight hundred thousand, fifty-six".