55881114 has 16 divisors (see below), whose sum is σ = 114488640. Its totient is φ = 18172640.

The previous prime is 55881113. The next prime is 55881121. The reversal of 55881114 is 41118855.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55881113) 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, 113334 + ... + 113825.

It is an arithmetic number, because the mean of its divisors is an integer number (7155540).

Almost surely, 2^55881114 is an apocalyptic number.

55881114 is an abundant number, since it is smaller than the sum of its proper divisors (58607526).

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

55881114 is a wasteful number, since it uses less digits than its factorization.

55881114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227205.

The product of its digits is 6400, while the sum is 33.

The square root of 55881114 is about 7475.3671481741. The cubic root of 55881114 is about 382.3153057663.

Adding to 55881114 its reverse (41118855), we get a palindrome (96999969).

The spelling of 55881114 in words is "fifty-five million, eight hundred eighty-one thousand, one hundred fourteen".