54381054 has 64 divisors (see below), whose sum is σ = 135023616. Its totient is φ = 14217984.

The previous prime is 54381053. The next prime is 54381071. The reversal of 54381054 is 45018345.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54381053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74439 + ... + 75165.

It is an arithmetic number, because the mean of its divisors is an integer number (2109744).

Almost surely, 2^54381054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54381054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67511808).

54381054 is an abundant number, since it is smaller than the sum of its proper divisors (80642562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54381054 is a wasteful number, since it uses less digits than its factorization.

54381054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 54381054 is about 7374.3510900960. The cubic root of 54381054 is about 378.8633021589.

Adding to 54381054 its reverse (45018345), we get a palindrome (99399399).

The spelling of 54381054 in words is "fifty-four million, three hundred eighty-one thousand, fifty-four".