54193161 has 16 divisors (see below), whose sum is σ = 83464128. Its totient is φ = 30912000.

The previous prime is 54193109. The next prime is 54193171. The reversal of 54193161 is 16139145.

54193161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54193161 - 2¹⁰ = 54192137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54193171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47740 + ... + 48861.

It is an arithmetic number, because the mean of its divisors is an integer number (5216508).

Almost surely, 2^54193161 is an apocalyptic number.

54193161 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

54193161 is a deficient number, since it is larger than the sum of its proper divisors (29270967).

54193161 is a wasteful number, since it uses less digits than its factorization.

54193161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96632.

The product of its digits is 3240, while the sum is 30.

The square root of 54193161 is about 7361.6004374049. The cubic root of 54193161 is about 378.4264594229.

The spelling of 54193161 in words is "fifty-four million, one hundred ninety-three thousand, one hundred sixty-one".