54179705 has 8 divisors (see below), whose sum is σ = 65060232. Its totient is φ = 43314048.

The previous prime is 54179693. The next prime is 54179747. The reversal of 54179705 is 50797145.

It can be written as a sum of positive squares in 4 ways, for example, as 11316496 + 42863209 = 3364^2 + 6547^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54179705 - 2⁴ = 54179689 is a prime.

It is a Duffinian 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, 7247 + ... + 12683.

It is an arithmetic number, because the mean of its divisors is an integer number (8132529).

Almost surely, 2^54179705 is an apocalyptic number.

It is an amenable number.

54179705 is a deficient number, since it is larger than the sum of its proper divisors (10880527).

54179705 is a wasteful number, since it uses less digits than its factorization.

54179705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7435.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 54179705 is about 7360.6864489666. The cubic root of 54179705 is about 378.3951361104.

The spelling of 54179705 in words is "fifty-four million, one hundred seventy-nine thousand, seven hundred five".