55056243463264 has 12 divisors (see below), whose sum is σ = 108391979318364. Its totient is φ = 27528121731616.

The previous prime is 55056243463229. The next prime is 55056243463279. The reversal of 55056243463264 is 46236434265055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860253804082 + ... + 860253804145.

It is an arithmetic number, because the mean of its divisors is an integer number (9032664943197).

Almost surely, 2^{55056243463264} is an apocalyptic number.

It is an amenable number.

55056243463264 is a deficient number, since it is larger than the sum of its proper divisors (53335735855100).

55056243463264 is a wasteful number, since it uses less digits than its factorization.

55056243463264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720507608237 (or 1720507608229 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 55.

The spelling of 55056243463264 in words is "fifty-five trillion, fifty-six billion, two hundred forty-three million, four hundred sixty-three thousand, two hundred sixty-four".