544542552 has 96 divisors (see below), whose sum is σ = 1498068000. Its totient is φ = 178679808.

The previous prime is 544542539. The next prime is 544542553. The reversal of 544542552 is 255245445.

544542552 is a `hidden beast` number, since 54 + 4 + 54 + 2 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544542553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2070373 + ... + 2070635.

It is an arithmetic number, because the mean of its divisors is an integer number (15604875).

Almost surely, 2^544542552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544542552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749034000).

544542552 is an abundant number, since it is smaller than the sum of its proper divisors (953525448).

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

544542552 is a wasteful number, since it uses less digits than its factorization.

544542552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 610 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 544542552 is about 23335.4355433962. The cubic root of 544542552 is about 816.6023162586.

Adding to 544542552 its reverse (255245445), we get a palindrome (799787997).

The spelling of 544542552 in words is "five hundred forty-four million, five hundred forty-two thousand, five hundred fifty-two".