55315760636726 has 16 divisors (see below), whose sum is σ = 86592736800000. Its totient is φ = 26451835765608.

The previous prime is 55315760636671. The next prime is 55315760636729. The reversal of 55315760636726 is 62763606751355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55315760636729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79833506 + ... + 80523413.

It is an arithmetic number, because the mean of its divisors is an integer number (5412046050000).

Almost surely, 2^{55315760636726} is an apocalyptic number.

55315760636726 is a deficient number, since it is larger than the sum of its proper divisors (31276976163274).

55315760636726 is a wasteful number, since it uses less digits than its factorization.

55315760636726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160364443.

The product of its (nonzero) digits is 142884000, while the sum is 62.

The spelling of 55315760636726 in words is "fifty-five trillion, three hundred fifteen billion, seven hundred sixty million, six hundred thirty-six thousand, seven hundred twenty-six".