544426516 has 6 divisors (see below), whose sum is σ = 952746410. Its totient is φ = 272213256.

The previous prime is 544426501. The next prime is 544426529. The reversal of 544426516 is 615624445.

It can be written as a sum of positive squares in only one way, i.e., 493017616 + 51408900 = 22204^2 + 7170^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 68053311 + ... + 68053318.

Almost surely, 2^544426516 is an apocalyptic number.

It is an amenable number.

544426516 is a deficient number, since it is larger than the sum of its proper divisors (408319894).

544426516 is a wasteful number, since it uses less digits than its factorization.

544426516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136106633 (or 136106631 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 544426516 is about 23332.9491492182. The cubic root of 544426516 is about 816.5443091618.

The spelling of 544426516 in words is "five hundred forty-four million, four hundred twenty-six thousand, five hundred sixteen".