54379281 has 8 divisors (see below), whose sum is σ = 79097184. Its totient is φ = 32957120.

The previous prime is 54379271. The next prime is 54379313. The reversal of 54379281 is 18297345.

54379281 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 54379281 - 2⁵ = 54379249 is a prime.

It is a super-2 number, since 2×54379281² = 5914212404153922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54379201) 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, 823896 + ... + 823961.

It is an arithmetic number, because the mean of its divisors is an integer number (9887148).

Almost surely, 2^54379281 is an apocalyptic number.

It is an amenable number.

54379281 is a deficient number, since it is larger than the sum of its proper divisors (24717903).

54379281 is a wasteful number, since it uses less digits than its factorization.

54379281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647871.

The product of its digits is 60480, while the sum is 39.

The square root of 54379281 is about 7374.2308751489. The cubic root of 54379281 is about 378.8591847204.

The spelling of 54379281 in words is "fifty-four million, three hundred seventy-nine thousand, two hundred eighty-one".