54722806 has 8 divisors (see below), whose sum is σ = 82543320. Its totient is φ = 27208368.

The previous prime is 54722803. The next prime is 54722867. The reversal of 54722806 is 60822745.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54722803) 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 3 ways as a sum of consecutive naturals, for example, 76071 + ... + 76786.

It is an arithmetic number, because the mean of its divisors is an integer number (10317915).

Almost surely, 2^54722806 is an apocalyptic number.

54722806 is a deficient number, since it is larger than the sum of its proper divisors (27820514).

54722806 is a wasteful number, since it uses less digits than its factorization.

54722806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153038.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 54722806 is about 7397.4864650096. The cubic root of 54722806 is about 379.6552875775.

The spelling of 54722806 in words is "fifty-four million, seven hundred twenty-two thousand, eight hundred six".