54372666 has 8 divisors (see below), whose sum is σ = 108745344. Its totient is φ = 18124220.

The previous prime is 54372653. The next prime is 54372673. The reversal of 54372666 is 66627345.

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

54372666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4531050 + ... + 4531061.

It is an arithmetic number, because the mean of its divisors is an integer number (13593168).

Almost surely, 2^54372666 is an apocalyptic number.

54372666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54372666 is a wasteful number, since it uses less digits than its factorization.

54372666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9062116.

The product of its digits is 181440, while the sum is 39.

The square root of 54372666 is about 7373.7823401562. The cubic root of 54372666 is about 378.8438219138.

The spelling of 54372666 in words is "fifty-four million, three hundred seventy-two thousand, six hundred sixty-six".