54484381 has 8 divisors (see below), whose sum is σ = 65545280. Its totient is φ = 44242848.

The previous prime is 54484373. The next prime is 54484393. The reversal of 54484381 is 18348445.

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 54484381 - 2³ = 54484373 is a prime.

It is a super-2 number, since 2×54484381² = 5937095545906322, which contains 22 as substring.

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 54484381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54484351) 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, 204696 + ... + 204961.

It is an arithmetic number, because the mean of its divisors is an integer number (8193160).

Almost surely, 2^54484381 is an apocalyptic number.

It is an amenable number.

54484381 is a deficient number, since it is larger than the sum of its proper divisors (11060899).

54484381 is a wasteful number, since it uses less digits than its factorization.

54484381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409683.

The product of its digits is 61440, while the sum is 37.

The square root of 54484381 is about 7381.3536021518. The cubic root of 54484381 is about 379.1031040629.

The spelling of 54484381 in words is "fifty-four million, four hundred eighty-four thousand, three hundred eighty-one".