544021152 has 24 divisors (see below), whose sum is σ = 1428055776. Its totient is φ = 181340352.

The previous prime is 544021147. The next prime is 544021157. The reversal of 544021152 is 251120445.

It is an interprime number because it is at equal distance from previous prime (544021147) and next prime (544021157).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (544021157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2833348 + ... + 2833539.

It is an arithmetic number, because the mean of its divisors is an integer number (59502324).

Almost surely, 2^544021152 is an apocalyptic number.

It is an amenable number.

544021152 is an abundant number, since it is smaller than the sum of its proper divisors (884034624).

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

544021152 is a wasteful number, since it uses less digits than its factorization.

544021152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666900 (or 5666892 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 544021152 is about 23324.2610172327. The cubic root of 544021152 is about 816.3416005366.

Adding to 544021152 its reverse (251120445), we get a palindrome (795141597).

The spelling of 544021152 in words is "five hundred forty-four million, twenty-one thousand, one hundred fifty-two".