55120414 has 8 divisors (see below), whose sum is σ = 83109600. Its totient is φ = 27417216.

The previous prime is 55120399. The next prime is 55120423. The reversal of 55120414 is 41402155.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71014 + ... + 71785.

It is an arithmetic number, because the mean of its divisors is an integer number (10388700).

Almost surely, 2^55120414 is an apocalyptic number.

55120414 is a deficient number, since it is larger than the sum of its proper divisors (27989186).

55120414 is a wasteful number, since it uses less digits than its factorization.

55120414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142994.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 55120414 is about 7424.3123587306. The cubic root of 55120414 is about 380.5725763400.

Adding to 55120414 its reverse (41402155), we get a palindrome (96522569).

The spelling of 55120414 in words is "fifty-five million, one hundred twenty thousand, four hundred fourteen".