55214100543123 has 12 divisors (see below), whose sum is σ = 82503828398160. Its totient is φ = 35540110694256.

The previous prime is 55214100543113. The next prime is 55214100543179. The reversal of 55214100543123 is 32134500141255.

55214100543123 is a `hidden beast` number, since 5 + 5 + 2 + 1 + 4 + 100 + 543 + 1 + 2 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-55214100543123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55214100543113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105774138711 + ... + 105774139232.

It is an arithmetic number, because the mean of its divisors is an integer number (6875319033180).

Almost surely, 2^{55214100543123} is an apocalyptic number.

55214100543123 is a deficient number, since it is larger than the sum of its proper divisors (27289727855037).

55214100543123 is a wasteful number, since it uses less digits than its factorization.

55214100543123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211548277978 (or 211548277975 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 55214100543123 its reverse (32134500141255), we get a palindrome (87348600684378).

The spelling of 55214100543123 in words is "fifty-five trillion, two hundred fourteen billion, one hundred million, five hundred forty-three thousand, one hundred twenty-three".