54267121 has 4 divisors (see below), whose sum is σ = 54404212. Its totient is φ = 54130032.

The previous prime is 54267113. The next prime is 54267131. The reversal of 54267121 is 12176245.

54267121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32364721 + 21902400 = 5689^2 + 4680^2 .

It is a cyclic number.

It is not a de Polignac number, because 54267121 - 2³ = 54267113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54267121.

It is not an unprimeable number, because it can be changed into a prime (54267131) 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 3 ways as a sum of consecutive naturals, for example, 67950 + ... + 68743.

It is an arithmetic number, because the mean of its divisors is an integer number (13601053).

Almost surely, 2^54267121 is an apocalyptic number.

It is an amenable number.

54267121 is a deficient number, since it is larger than the sum of its proper divisors (137091).

54267121 is a wasteful number, since it uses less digits than its factorization.

54267121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137090.

The product of its digits is 3360, while the sum is 28.

The square root of 54267121 is about 7366.6220888546. The cubic root of 54267121 is about 378.5985333998.

The spelling of 54267121 in words is "fifty-four million, two hundred sixty-seven thousand, one hundred twenty-one".