55033146323 has 4 divisors (see below), whose sum is σ = 55044585408. Its totient is φ = 55021707240.

The previous prime is 55033146307. The next prime is 55033146331. The reversal of 55033146323 is 32364133055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55033146323 - 2⁴ = 55033146307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55033146823) 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 3 ways as a sum of consecutive naturals, for example, 5712323 + ... + 5721948.

It is an arithmetic number, because the mean of its divisors is an integer number (13761146352).

Almost surely, 2^55033146323 is an apocalyptic number.

55033146323 is a deficient number, since it is larger than the sum of its proper divisors (11439085).

55033146323 is a wasteful number, since it uses less digits than its factorization.

55033146323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439084.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 55033146323 its reverse (32364133055), we get a palindrome (87397279378).

The spelling of 55033146323 in words is "fifty-five billion, thirty-three million, one hundred forty-six thousand, three hundred twenty-three".