55105514 has 8 divisors (see below), whose sum is σ = 83822688. Its totient is φ = 27164620.

The previous prime is 55105451. The next prime is 55105537. The reversal of 55105514 is 41550155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193892 + ... + 194175.

It is an arithmetic number, because the mean of its divisors is an integer number (10477836).

Almost surely, 2^55105514 is an apocalyptic number.

55105514 is a deficient number, since it is larger than the sum of its proper divisors (28717174).

55105514 is a wasteful number, since it uses less digits than its factorization.

55105514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388140.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 55105514 is about 7423.3088309729. The cubic root of 55105514 is about 380.5382814694.

Adding to 55105514 its reverse (41550155), we get a palindrome (96655669).

The spelling of 55105514 in words is "fifty-five million, one hundred five thousand, five hundred fourteen".