54270409 has 8 divisors (see below), whose sum is σ = 59961600. Its totient is φ = 48856896.

The previous prime is 54270407. The next prime is 54270421. The reversal of 54270409 is 90407245.

54270409 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 54270409 - 2¹ = 54270407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54270407) 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, 69009 + ... + 69790.

It is an arithmetic number, because the mean of its divisors is an integer number (7495200).

Almost surely, 2^54270409 is an apocalyptic number.

It is an amenable number.

54270409 is a deficient number, since it is larger than the sum of its proper divisors (5691191).

54270409 is a wasteful number, since it uses less digits than its factorization.

54270409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138839.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 54270409 is about 7366.8452542455. The cubic root of 54270409 is about 378.6061795694.

The spelling of 54270409 in words is "fifty-four million, two hundred seventy thousand, four hundred nine".