54456806 has 4 divisors (see below), whose sum is σ = 81685212. Its totient is φ = 27228402.

The previous prime is 54456803. The next prime is 54456817. The reversal of 54456806 is 60865445.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54456806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54456803) 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 as a sum of consecutive naturals, namely, 13614200 + ... + 13614203.

It is an arithmetic number, because the mean of its divisors is an integer number (20421303).

Almost surely, 2^54456806 is an apocalyptic number.

54456806 is a deficient number, since it is larger than the sum of its proper divisors (27228406).

54456806 is a wasteful number, since it uses less digits than its factorization.

54456806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27228405.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 54456806 is about 7379.4854834196. The cubic root of 54456806 is about 379.0391375219.

The spelling of 54456806 in words is "fifty-four million, four hundred fifty-six thousand, eight hundred six".