54366226199 has 16 divisors (see below), whose sum is σ = 56490877440. Its totient is φ = 52282768320.

The previous prime is 54366226139. The next prime is 54366226273. The reversal of 54366226199 is 99162266345.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54366226199 - 2⁸ = 54366225943 is a prime.

It is a super-2 number, since 2×54366226199² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54366226199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54366226139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8878859 + ... + 8884979.

It is an arithmetic number, because the mean of its divisors is an integer number (3530679840).

Almost surely, 2^54366226199 is an apocalyptic number.

54366226199 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

54366226199 is a deficient number, since it is larger than the sum of its proper divisors (2124651241).

54366226199 is a wasteful number, since it uses less digits than its factorization.

54366226199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430.

The product of its digits is 4199040, while the sum is 53.

The spelling of 54366226199 in words is "fifty-four billion, three hundred sixty-six million, two hundred twenty-six thousand, one hundred ninety-nine".