544121532 has 36 divisors (see below), whose sum is σ = 1401374520. Its totient is φ = 177951072.

The previous prime is 544121483. The next prime is 544121549. The reversal of 544121532 is 235121445.

544121532 is a `hidden beast` number, since 5 + 4 + 4 + 121 + 532 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 544121496 and 544121505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140682 + ... + 144497.

It is an arithmetic number, because the mean of its divisors is an integer number (38927070).

Almost surely, 2^544121532 is an apocalyptic number.

It is an amenable number.

544121532 is an abundant number, since it is smaller than the sum of its proper divisors (857252988).

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

544121532 is a wasteful number, since it uses less digits than its factorization.

544121532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285242 (or 285237 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 544121532 is about 23326.4127546436. The cubic root of 544121532 is about 816.3918065075.

Adding to 544121532 its reverse (235121445), we get a palindrome (779242977).

The spelling of 544121532 in words is "five hundred forty-four million, one hundred twenty-one thousand, five hundred thirty-two".