54731342 has 4 divisors (see below), whose sum is σ = 82097016. Its totient is φ = 27365670.

The previous prime is 54731333. The next prime is 54731353. The reversal of 54731342 is 24313745.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13682834 + ... + 13682837.

It is an arithmetic number, because the mean of its divisors is an integer number (20524254).

Almost surely, 2^54731342 is an apocalyptic number.

54731342 is a deficient number, since it is larger than the sum of its proper divisors (27365674).

54731342 is a wasteful number, since it uses less digits than its factorization.

54731342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27365673.

The product of its digits is 10080, while the sum is 29.

The square root of 54731342 is about 7398.0633952407. The cubic root of 54731342 is about 379.6750268738.

The spelling of 54731342 in words is "fifty-four million, seven hundred thirty-one thousand, three hundred forty-two".