54079959 has 4 divisors (see below), whose sum is σ = 72106616. Its totient is φ = 36053304.

The previous prime is 54079937. The next prime is 54079979. The reversal of 54079959 is 95997045.

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

It is not a de Polignac number, because 54079959 - 2¹³ = 54071767 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 (54079979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9013324 + ... + 9013329.

It is an arithmetic number, because the mean of its divisors is an integer number (18026654).

Almost surely, 2^54079959 is an apocalyptic number.

54079959 is a deficient number, since it is larger than the sum of its proper divisors (18026657).

54079959 is a wasteful number, since it uses less digits than its factorization.

54079959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18026656.

The product of its (nonzero) digits is 510300, while the sum is 48.

The square root of 54079959 is about 7353.9077367071. The cubic root of 54079959 is about 378.1627822730.

The spelling of 54079959 in words is "fifty-four million, seventy-nine thousand, nine hundred fifty-nine".