53513530012 has 6 divisors (see below), whose sum is σ = 93648677528. Its totient is φ = 26756765004.

The previous prime is 53513529959. The next prime is 53513530013. The reversal of 53513530012 is 21003531535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53513530013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6689191248 + ... + 6689191255.

Almost surely, 2^53513530012 is an apocalyptic number.

It is an amenable number.

53513530012 is a deficient number, since it is larger than the sum of its proper divisors (40135147516).

53513530012 is a wasteful number, since it uses less digits than its factorization.

53513530012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378382507 (or 13378382505 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 53513530012 in words is "fifty-three billion, five hundred thirteen million, five hundred thirty thousand, twelve".