53215556326012 has 12 divisors (see below), whose sum is σ = 94402938962416. Its totient is φ = 26243288051040.

The previous prime is 53215556325949. The next prime is 53215556326033. The reversal of 53215556326012 is 21062365551235.

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, 91122527664 + ... + 91122528247.

Almost surely, 2^{53215556326012} is an apocalyptic number.

It is an amenable number.

53215556326012 is a deficient number, since it is larger than the sum of its proper divisors (41187382636404).

53215556326012 is a wasteful number, since it uses less digits than its factorization.

53215556326012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182245055988 (or 182245055986 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 53215556326012 in words is "fifty-three trillion, two hundred fifteen billion, five hundred fifty-six million, three hundred twenty-six thousand, twelve".