54103442 has 4 divisors (see below), whose sum is σ = 81155166. Its totient is φ = 27051720.

The previous prime is 54103433. The next prime is 54103471. The reversal of 54103442 is 24430145.

54103442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24430145 = 5 ⋅4886029.

It can be written as a sum of positive squares in only one way, i.e., 49126081 + 4977361 = 7009^2 + 2231^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13525859 + ... + 13525862.

Almost surely, 2^54103442 is an apocalyptic number.

54103442 is a deficient number, since it is larger than the sum of its proper divisors (27051724).

54103442 is a wasteful number, since it uses less digits than its factorization.

54103442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27051723.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 54103442 is about 7355.5041975381. The cubic root of 54103442 is about 378.2175105662.

Adding to 54103442 its reverse (24430145), we get a palindrome (78533587).

It can be divided in two parts, 54103 and 442, that added together give a palindrome (54545).

The spelling of 54103442 in words is "fifty-four million, one hundred three thousand, four hundred forty-two".