53560661524 has 12 divisors (see below), whose sum is σ = 93777413184. Its totient is φ = 26767114904.

The previous prime is 53560661513. The next prime is 53560661549. The reversal of 53560661524 is 42516606535.

53560661524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3294844 + ... + 3311059.

It is an arithmetic number, because the mean of its divisors is an integer number (7814784432).

Almost surely, 2^53560661524 is an apocalyptic number.

It is an amenable number.

53560661524 is a deficient number, since it is larger than the sum of its proper divisors (40216751660).

53560661524 is a wasteful number, since it uses less digits than its factorization.

53560661524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607934 (or 6607932 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 53560661524 in words is "fifty-three billion, five hundred sixty million, six hundred sixty-one thousand, five hundred twenty-four".