54075939 has 8 divisors (see below), whose sum is σ = 72425472. Its totient is φ = 35888520.

The previous prime is 54075937. The next prime is 54075941. The reversal of 54075939 is 93957045.

It is an interprime number because it is at equal distance from previous prime (54075937) and next prime (54075941).

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

It is not a de Polignac number, because 54075939 - 2¹ = 54075937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54075939.

It is not an unprimeable number, because it can be changed into a prime (54075937) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 39747 + ... + 41084.

It is an arithmetic number, because the mean of its divisors is an integer number (9053184).

Almost surely, 2^54075939 is an apocalyptic number.

54075939 is a deficient number, since it is larger than the sum of its proper divisors (18349533).

54075939 is a wasteful number, since it uses less digits than its factorization.

54075939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81057.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 54075939 is about 7353.6344075566. The cubic root of 54075939 is about 378.1534118760.

The spelling of 54075939 in words is "fifty-four million, seventy-five thousand, nine hundred thirty-nine".