54664121 has 8 divisors (see below), whose sum is σ = 57694080. Its totient is φ = 51649488.

The previous prime is 54664109. The next prime is 54664139. The reversal of 54664121 is 12146645.

54664121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54664121 - 2¹⁴ = 54647737 is a prime.

It is a super-2 number, since 2×54664121² = 5976332249405282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54664321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (7211760).

Almost surely, 2^54664121 is an apocalyptic number.

It is an amenable number.

54664121 is a deficient number, since it is larger than the sum of its proper divisors (3029959).

54664121 is a wasteful number, since it uses less digits than its factorization.

54664121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663.

The product of its digits is 5760, while the sum is 29.

The square root of 54664121 is about 7393.5188509938. The cubic root of 54664121 is about 379.5195243169.

The spelling of 54664121 in words is "fifty-four million, six hundred sixty-four thousand, one hundred twenty-one".