54123658883 has 12 divisors (see below), whose sum is σ = 64148105520. Its totient is φ = 45516390192.

The previous prime is 54123658859. The next prime is 54123658921. The reversal of 54123658883 is 38885632145.

It is not a de Polignac number, because 54123658883 - 2²² = 54119464579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54123658483) 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 11 ways as a sum of consecutive naturals, for example, 10417823 + ... + 10423016.

It is an arithmetic number, because the mean of its divisors is an integer number (5345675460).

Almost surely, 2^54123658883 is an apocalyptic number.

54123658883 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

54123658883 is a deficient number, since it is larger than the sum of its proper divisors (10024446637).

54123658883 is a wasteful number, since it uses less digits than its factorization.

54123658883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20840906 (or 20840899 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The spelling of 54123658883 in words is "fifty-four billion, one hundred twenty-three million, six hundred fifty-eight thousand, eight hundred eighty-three".