54423031011 has 16 divisors (see below), whose sum is σ = 72692380800. Its totient is φ = 36217901888.

The previous prime is 54423031009. The next prime is 54423031037. The reversal of 54423031011 is 11013032445.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54423031011 - 2¹ = 54423031009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54423031001) 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, 5671960 + ... + 5681546.

It is an arithmetic number, because the mean of its divisors is an integer number (4543273800).

Almost surely, 2^54423031011 is an apocalyptic number.

54423031011 is a deficient number, since it is larger than the sum of its proper divisors (18269349789).

54423031011 is a wasteful number, since it uses less digits than its factorization.

54423031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12738.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 54423031011 its reverse (11013032445), we get a palindrome (65436063456).

The spelling of 54423031011 in words is "fifty-four billion, four hundred twenty-three million, thirty-one thousand, eleven".