544543532 has 12 divisors (see below), whose sum is σ = 1026255216. Its totient is φ = 251327760.

The previous prime is 544543513. The next prime is 544543537. The reversal of 544543532 is 235345445.

It is a junction number, because it is equal to n+sod(n) for n = 544543492 and 544543501.

It is not an unprimeable number, because it can be changed into a prime (544543537) 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, 5235944 + ... + 5236047.

It is an arithmetic number, because the mean of its divisors is an integer number (85521268).

Almost surely, 2^544543532 is an apocalyptic number.

544543532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

544543532 is a deficient number, since it is larger than the sum of its proper divisors (481711684).

544543532 is a wasteful number, since it uses less digits than its factorization.

544543532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10472008 (or 10472006 counting only the distinct ones).

The product of its digits is 144000, while the sum is 35.

The square root of 544543532 is about 23335.4565414950. The cubic root of 544543532 is about 816.6028061314.

Adding to 544543532 its reverse (235345445), we get a palindrome (779888977).

The spelling of 544543532 in words is "five hundred forty-four million, five hundred forty-three thousand, five hundred thirty-two".