54320542 has 8 divisors (see below), whose sum is σ = 86273856. Its totient is φ = 25562592.

The previous prime is 54320521. The next prime is 54320573. The reversal of 54320542 is 24502345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798798 + ... + 798865.

It is an arithmetic number, because the mean of its divisors is an integer number (10784232).

Almost surely, 2^54320542 is an apocalyptic number.

54320542 is a deficient number, since it is larger than the sum of its proper divisors (31953314).

54320542 is a wasteful number, since it uses less digits than its factorization.

54320542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597682.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 54320542 is about 7370.2470786263. The cubic root of 54320542 is about 378.7227244933.

Adding to 54320542 its reverse (24502345), we get a palindrome (78822887).

The spelling of 54320542 in words is "fifty-four million, three hundred twenty thousand, five hundred forty-two".