55054987896712 has 96 divisors (see below), whose sum is σ = 109755180218880. Its totient is φ = 25881352548480.

The previous prime is 55054987896641. The next prime is 55054987896737. The reversal of 55054987896712 is 21769878945055.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382767513 + ... + 382911319.

It is an arithmetic number, because the mean of its divisors is an integer number (1143283127280).

Almost surely, 2^{55054987896712} is an apocalyptic number.

It is an amenable number.

55054987896712 is a deficient number, since it is larger than the sum of its proper divisors (54700192322168).

55054987896712 is a wasteful number, since it uses less digits than its factorization.

55054987896712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145403 (or 145376 counting only the distinct ones).

The product of its (nonzero) digits is 1524096000, while the sum is 76.

The spelling of 55054987896712 in words is "fifty-five trillion, fifty-four billion, nine hundred eighty-seven million, eight hundred ninety-six thousand, seven hundred twelve".