54382438 has 16 divisors (see below), whose sum is σ = 89145936. Its totient is φ = 24675840.

The previous prime is 54382409. The next prime is 54382457. The reversal of 54382438 is 83428345.

It is a junction number, because it is equal to n+sod(n) for n = 54382397 and 54382406.

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 7 ways as a sum of consecutive naturals, for example, 12970 + ... + 16642.

It is an arithmetic number, because the mean of its divisors is an integer number (5571621).

Almost surely, 2^54382438 is an apocalyptic number.

54382438 is a deficient number, since it is larger than the sum of its proper divisors (34763498).

54382438 is a wasteful number, since it uses less digits than its factorization.

54382438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359.

The product of its digits is 92160, while the sum is 37.

The square root of 54382438 is about 7374.4449282641. Note that the first 3 decimals coincide. The cubic root of 54382438 is about 378.8665161604.

The spelling of 54382438 in words is "fifty-four million, three hundred eighty-two thousand, four hundred thirty-eight".