544253120550012 has 48 divisors (see below), whose sum is σ = 1270205806921632. Its totient is φ = 181377445708800.

The previous prime is 544253120549923. The next prime is 544253120550037. The reversal of 544253120550012 is 210055021352445.

It is a super-2 number, since 2×544253120550012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1017787512 + ... + 1018322112.

It is an arithmetic number, because the mean of its divisors is an integer number (26462620977534).

Almost surely, 2^{544253120550012} is an apocalyptic number.

It is an amenable number.

544253120550012 is an abundant number, since it is smaller than the sum of its proper divisors (725952686371620).

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

544253120550012 is a wasteful number, since it uses less digits than its factorization.

544253120550012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553278 (or 553276 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 544253120550012 in words is "five hundred forty-four trillion, two hundred fifty-three billion, one hundred twenty million, five hundred fifty thousand, twelve".