54104381 has 4 divisors (see below), whose sum is σ = 56952000. Its totient is φ = 51256764.

The previous prime is 54104341. The next prime is 54104383. The reversal of 54104381 is 18340145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54104381 - 2¹⁴ = 54087997 is a prime.

It is a super-2 number, since 2×54104381² = 5854568086786322, 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 54104381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54104383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423781 + ... + 1423818.

It is an arithmetic number, because the mean of its divisors is an integer number (14238000).

Almost surely, 2^54104381 is an apocalyptic number.

It is an amenable number.

54104381 is a deficient number, since it is larger than the sum of its proper divisors (2847619).

54104381 is a wasteful number, since it uses less digits than its factorization.

54104381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847618.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 54104381 is about 7355.5680270119. The cubic root of 54104381 is about 378.2196986228.

The spelling of 54104381 in words is "fifty-four million, one hundred four thousand, three hundred eighty-one".