55214212307776 has 56 divisors (see below), whose sum is σ = 110232846092160. Its totient is φ = 27439485261312.

The previous prime is 55214212307773. The next prime is 55214212307783. The reversal of 55214212307776 is 67770321241255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55214212307773) 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, 3653130 + ... + 11125366.

Almost surely, 2^{55214212307776} is an apocalyptic number.

It is an amenable number.

55214212307776 is a deficient number, since it is larger than the sum of its proper divisors (55018633784384).

55214212307776 is a wasteful number, since it uses less digits than its factorization.

55214212307776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472951 (or 7472941 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 55214212307776 in words is "fifty-five trillion, two hundred fourteen billion, two hundred twelve million, three hundred seven thousand, seven hundred seventy-six".