54382442 has 16 divisors (see below), whose sum is σ = 85345920. Its totient is φ = 25940112.

The previous prime is 54382409. The next prime is 54382457. The reversal of 54382442 is 24428345.

It is a super-3 number, since 3×54382442³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54382399 and 54382408.

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 7 ways as a sum of consecutive naturals, for example, 18848 + ... + 21540.

It is an arithmetic number, because the mean of its divisors is an integer number (5334120).

Almost surely, 2^54382442 is an apocalyptic number.

54382442 is a deficient number, since it is larger than the sum of its proper divisors (30963478).

54382442 is a wasteful number, since it uses less digits than its factorization.

54382442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157.

The product of its digits is 30720, while the sum is 32.

The square root of 54382442 is about 7374.4451994709. The cubic root of 54382442 is about 378.8665254493.

The spelling of 54382442 in words is "fifty-four million, three hundred eighty-two thousand, four hundred forty-two".