54256542 has 8 divisors (see below), whose sum is σ = 108513096. Its totient is φ = 18085512.

The previous prime is 54256529. The next prime is 54256547. The reversal of 54256542 is 24565245.

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

54256542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54256547) by changing a digit.

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, 4521373 + ... + 4521384.

It is an arithmetic number, because the mean of its divisors is an integer number (13564137).

Almost surely, 2^54256542 is an apocalyptic number.

54256542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54256542 is a wasteful number, since it uses less digits than its factorization.

54256542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9042762.

The product of its digits is 48000, while the sum is 33.

The square root of 54256542 is about 7365.9040178379. The cubic root of 54256542 is about 378.5739300789.

The spelling of 54256542 in words is "fifty-four million, two hundred fifty-six thousand, five hundred forty-two".