54533013123 has 16 divisors (see below), whose sum is σ = 74526598656. Its totient is φ = 35458130400.

The previous prime is 54533013109. The next prime is 54533013193. The reversal of 54533013123 is 32131033545.

It is not a de Polignac number, because 54533013123 - 2¹⁷ = 54532882051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54533013193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322811 + ... + 1363412.

It is an arithmetic number, because the mean of its divisors is an integer number (4657912416).

Almost surely, 2^54533013123 is an apocalyptic number.

54533013123 is a deficient number, since it is larger than the sum of its proper divisors (19993585533).

54533013123 is a wasteful number, since it uses less digits than its factorization.

54533013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686394.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 54533013123 its reverse (32131033545), we get a palindrome (86664046668).

The spelling of 54533013123 in words is "fifty-four billion, five hundred thirty-three million, thirteen thousand, one hundred twenty-three".