55334340231 has 8 divisors (see below), whose sum is σ = 73797250800. Its totient is φ = 36880494912.

The previous prime is 55334340211. The next prime is 55334340293. The reversal of 55334340231 is 13204343355.

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

It is not a de Polignac number, because 55334340231 - 2⁵ = 55334340199 is a prime.

It is a super-2 number, since 2×55334340231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55334340192 and 55334340201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55334340211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252056 + ... + 2276493.

It is an arithmetic number, because the mean of its divisors is an integer number (9224656350).

Almost surely, 2^55334340231 is an apocalyptic number.

55334340231 is a deficient number, since it is larger than the sum of its proper divisors (18462910569).

55334340231 is a wasteful number, since it uses less digits than its factorization.

55334340231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532625.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 55334340231 its reverse (13204343355), we get a palindrome (68538683586).

The spelling of 55334340231 in words is "fifty-five billion, three hundred thirty-four million, three hundred forty thousand, two hundred thirty-one".