54071039 has 4 divisors (see below), whose sum is σ = 58986600. Its totient is φ = 49155480.

The previous prime is 54071029. The next prime is 54071041. The reversal of 54071039 is 93017045.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-54071039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54071029) 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, 2457764 + ... + 2457785.

It is an arithmetic number, because the mean of its divisors is an integer number (14746650).

Almost surely, 2^54071039 is an apocalyptic number.

54071039 is a deficient number, since it is larger than the sum of its proper divisors (4915561).

54071039 is a wasteful number, since it uses less digits than its factorization.

54071039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4915560.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 54071039 is about 7353.3012314198. The cubic root of 54071039 is about 378.1419896198.

It can be divided in two parts, 5407 and 1039, that added together give a palindrome (6446).

The spelling of 54071039 in words is "fifty-four million, seventy-one thousand, thirty-nine".