55818514119 has 16 divisors (see below), whose sum is σ = 79083064800. Its totient is φ = 34898734080.

The previous prime is 55818514111. The next prime is 55818514123. The reversal of 55818514119 is 91141581855.

It is not a de Polignac number, because 55818514119 - 2³ = 55818514111 is a prime.

It is a super-2 number, since 2×55818514119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55818514111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1933144 + ... + 1961805.

It is an arithmetic number, because the mean of its divisors is an integer number (4942691550).

Almost surely, 2^55818514119 is an apocalyptic number.

55818514119 is a deficient number, since it is larger than the sum of its proper divisors (23264550681).

55818514119 is a wasteful number, since it uses less digits than its factorization.

55818514119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895250.

The product of its digits is 288000, while the sum is 48.

The spelling of 55818514119 in words is "fifty-five billion, eight hundred eighteen million, five hundred fourteen thousand, one hundred nineteen".