55447245311726 has 16 divisors (see below), whose sum is σ = 87044520854304. Its totient is φ = 26439558587904.

The previous prime is 55447245311693. The next prime is 55447245311761. The reversal of 55447245311726 is 62711354274455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1788374555 + ... + 1788405558.

It is an arithmetic number, because the mean of its divisors is an integer number (5440282553394).

Almost surely, 2^{55447245311726} is an apocalyptic number.

55447245311726 is a deficient number, since it is larger than the sum of its proper divisors (31597275542578).

55447245311726 is a wasteful number, since it uses less digits than its factorization.

55447245311726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576780475.

The product of its digits is 28224000, while the sum is 56.

The spelling of 55447245311726 in words is "fifty-five trillion, four hundred forty-seven billion, two hundred forty-five million, three hundred eleven thousand, seven hundred twenty-six".