54966066 has 24 divisors (see below), whose sum is σ = 116782800. Its totient is φ = 17243712.

The previous prime is 54966059. The next prime is 54966071. The reversal of 54966066 is 66066945.

It is a super-3 number, since 3×54966066³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14116 + ... + 17583.

It is an arithmetic number, because the mean of its divisors is an integer number (4865950).

Almost surely, 2^54966066 is an apocalyptic number.

54966066 is an abundant number, since it is smaller than the sum of its proper divisors (61816734).

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

54966066 is a wasteful number, since it uses less digits than its factorization.

54966066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31738 (or 31721 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 54966066 is about 7413.9103042861. The cubic root of 54966066 is about 380.2170182348.

The spelling of 54966066 in words is "fifty-four million, nine hundred sixty-six thousand, sixty-six".