54666606 has 8 divisors (see below), whose sum is σ = 109333224. Its totient is φ = 18222200.

The previous prime is 54666589. The next prime is 54666613. The reversal of 54666606 is 60666645.

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

54666606 is an admirable number.

It is a congruent 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, 4555545 + ... + 4555556.

It is an arithmetic number, because the mean of its divisors is an integer number (13666653).

Almost surely, 2^54666606 is an apocalyptic number.

54666606 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.

54666606 is a wasteful number, since it uses less digits than its factorization.

54666606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111106.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 54666606 is about 7393.6869016750. The cubic root of 54666606 is about 379.5252751440.

Adding to 54666606 its sum of digits (39), we get a palindrome (54666645).

The spelling of 54666606 in words is "fifty-four million, six hundred sixty-six thousand, six hundred six".