54658005 has 16 divisors (see below), whose sum is σ = 91255680. Its totient is φ = 27883328.

The previous prime is 54657983. The next prime is 54658007. The reversal of 54658005 is 50085645.

It is a cyclic number.

It is not a de Polignac number, because 54658005 - 2¹¹ = 54655957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54658007) 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 15 ways as a sum of consecutive naturals, for example, 78870 + ... + 79559.

It is an arithmetic number, because the mean of its divisors is an integer number (5703480).

Almost surely, 2^54658005 is an apocalyptic number.

It is an amenable number.

54658005 is a deficient number, since it is larger than the sum of its proper divisors (36597675).

54658005 is a wasteful number, since it uses less digits than its factorization.

54658005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158460.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 54658005 is about 7393.1052339325. The cubic root of 54658005 is about 379.5053698286.

The spelling of 54658005 in words is "fifty-four million, six hundred fifty-eight thousand, five".