54082642 has 4 divisors (see below), whose sum is σ = 81123966. Its totient is φ = 27041320.

The previous prime is 54082597. The next prime is 54082643. The reversal of 54082642 is 24628045.

54082642 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 can be written as a sum of positive squares in only one way, i.e., 30569841 + 23512801 = 5529^2 + 4849^2 .

It is not an unprimeable number, because it can be changed into a prime (54082643) 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, 13520659 + ... + 13520662.

Almost surely, 2^54082642 is an apocalyptic number.

54082642 is a deficient number, since it is larger than the sum of its proper divisors (27041324).

54082642 is a wasteful number, since it uses less digits than its factorization.

54082642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27041323.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 54082642 is about 7354.0901544651. The cubic root of 54082642 is about 378.1690359388.

The spelling of 54082642 in words is "fifty-four million, eighty-two thousand, six hundred forty-two".