55004214 has 24 divisors (see below), whose sum is σ = 116863848. Its totient is φ = 17255680.

The previous prime is 55004207. The next prime is 55004233. The reversal of 55004214 is 41240055.

55004214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×55004214³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14127 + ... + 17594.

It is an arithmetic number, because the mean of its divisors is an integer number (4869327).

Almost surely, 2^55004214 is an apocalyptic number.

55004214 is an abundant number, since it is smaller than the sum of its proper divisors (61859634).

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

55004214 is a wasteful number, since it uses less digits than its factorization.

55004214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31760 (or 31743 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 55004214 is about 7416.4825894760. The cubic root of 55004214 is about 380.3049583382.

Adding to 55004214 its reverse (41240055), we get a palindrome (96244269).

The spelling of 55004214 in words is "fifty-five million, four thousand, two hundred fourteen".