54381052 has 12 divisors (see below), whose sum is σ = 103818456. Its totient is φ = 24718640.

The previous prime is 54381029. The next prime is 54381053. The reversal of 54381052 is 25018345.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54381052.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617923 + ... + 618010.

It is an arithmetic number, because the mean of its divisors is an integer number (8651538).

Almost surely, 2^54381052 is an apocalyptic number.

It is an amenable number.

54381052 is a deficient number, since it is larger than the sum of its proper divisors (49437404).

54381052 is a wasteful number, since it uses less digits than its factorization.

54381052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235948 (or 1235946 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 54381052 is about 7374.3509544908. The cubic root of 54381052 is about 378.8632975144.

Adding to 54381052 its reverse (25018345), we get a palindrome (79399397).

The spelling of 54381052 in words is "fifty-four million, three hundred eighty-one thousand, fifty-two".