54866330 has 16 divisors (see below), whose sum is σ = 99231264. Its totient is φ = 21841680.

The previous prime is 54866321. The next prime is 54866333. The reversal of 54866330 is 3366845.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54866333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10892 + ... + 15111.

It is an arithmetic number, because the mean of its divisors is an integer number (6201954).

Almost surely, 2^54866330 is an apocalyptic number.

54866330 is a deficient number, since it is larger than the sum of its proper divisors (44364934).

54866330 is a wasteful number, since it uses less digits than its factorization.

54866330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26221.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 54866330 is about 7407.1809752429. The cubic root of 54866330 is about 379.9869109065.

The spelling of 54866330 in words is "fifty-four million, eight hundred sixty-six thousand, three hundred thirty".