54668307 has 4 divisors (see below), whose sum is σ = 72891080. Its totient is φ = 36445536.

The previous prime is 54668287. The next prime is 54668321. The reversal of 54668307 is 70386645.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54668307 - 2¹¹ = 54666259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54668347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9111382 + ... + 9111387.

It is an arithmetic number, because the mean of its divisors is an integer number (18222770).

Almost surely, 2^54668307 is an apocalyptic number.

54668307 is a deficient number, since it is larger than the sum of its proper divisors (18222773).

54668307 is a wasteful number, since it uses less digits than its factorization.

54668307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18222772.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 54668307 is about 7393.8019313476. The cubic root of 54668307 is about 379.5292115252.

The spelling of 54668307 in words is "fifty-four million, six hundred sixty-eight thousand, three hundred seven".