55214254276216 has 32 divisors (see below), whose sum is σ = 118360096560000. Its totient is φ = 23654484353376.

The previous prime is 55214254276211. The next prime is 55214254276253. The reversal of 55214254276216 is 61267245241255.

It is a super-2 number, since 2×55214254276216² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55214254276211) 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, 182503326 + ... + 182805613.

It is an arithmetic number, because the mean of its divisors is an integer number (3698753017500).

Almost surely, 2^{55214254276216} is an apocalyptic number.

55214254276216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55214254276216 is an abundant number, since it is smaller than the sum of its proper divisors (63145842283784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55214254276216 is a wasteful number, since it uses less digits than its factorization.

55214254276216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365311651 (or 365311647 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 52.

The spelling of 55214254276216 in words is "fifty-five trillion, two hundred fourteen billion, two hundred fifty-four million, two hundred seventy-six thousand, two hundred sixteen".