54210024111 has 4 divisors (see below), whose sum is σ = 72280032152. Its totient is φ = 36140016072.

The previous prime is 54210024109. The next prime is 54210024131. The reversal of 54210024111 is 11142001245.

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

It is not a de Polignac number, because 54210024111 - 2¹ = 54210024109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54210024131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9035004016 + ... + 9035004021.

It is an arithmetic number, because the mean of its divisors is an integer number (18070008038).

Almost surely, 2^54210024111 is an apocalyptic number.

54210024111 is a deficient number, since it is larger than the sum of its proper divisors (18070008041).

54210024111 is a wasteful number, since it uses less digits than its factorization.

54210024111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18070008040.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 54210024111 its reverse (11142001245), we get a palindrome (65352025356).

The spelling of 54210024111 in words is "fifty-four billion, two hundred ten million, twenty-four thousand, one hundred eleven".