54020342 has 4 divisors (see below), whose sum is σ = 81030516. Its totient is φ = 27010170.

The previous prime is 54020299. The next prime is 54020347. The reversal of 54020342 is 24302045.

54020342 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54020347) 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 as a sum of consecutive naturals, namely, 13505084 + ... + 13505087.

It is an arithmetic number, because the mean of its divisors is an integer number (20257629).

Almost surely, 2^54020342 is an apocalyptic number.

54020342 is a deficient number, since it is larger than the sum of its proper divisors (27010174).

54020342 is a wasteful number, since it uses less digits than its factorization.

54020342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27010173.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 54020342 is about 7349.8531958128. The cubic root of 54020342 is about 378.0237707026.

Adding to 54020342 its reverse (24302045), we get a palindrome (78322387).

The spelling of 54020342 in words is "fifty-four million, twenty thousand, three hundred forty-two".