54628667 has 8 divisors (see below), whose sum is σ = 60886800. Its totient is φ = 48708864.

The previous prime is 54628661. The next prime is 54628709. The reversal of 54628667 is 76682645.

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

It is a cyclic number.

It is not a de Polignac number, because 54628667 - 2⁸ = 54628411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54628661) 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, 84242 + ... + 84887.

It is an arithmetic number, because the mean of its divisors is an integer number (7610850).

Almost surely, 2^54628667 is an apocalyptic number.

54628667 is a deficient number, since it is larger than the sum of its proper divisors (6258133).

54628667 is a wasteful number, since it uses less digits than its factorization.

54628667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169165.

The product of its digits is 483840, while the sum is 44.

The square root of 54628667 is about 7391.1208216346. The cubic root of 54628667 is about 379.4374571096.

The spelling of 54628667 in words is "fifty-four million, six hundred twenty-eight thousand, six hundred sixty-seven".