544042553125 has 48 divisors (see below), whose sum is σ = 724439007936. Its totient is φ = 407112480000.

The previous prime is 544042553123. The next prime is 544042553129. The reversal of 544042553125 is 521355240445.

It is not a de Polignac number, because 544042553125 - 2¹ = 544042553123 is a prime.

It is a super-2 number, since 2×544042553125² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544042553123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8627962 + ... + 8690788.

It is an arithmetic number, because the mean of its divisors is an integer number (15092479332).

Almost surely, 2^544042553125 is an apocalyptic number.

It is an amenable number.

544042553125 is a deficient number, since it is larger than the sum of its proper divisors (180396454811).

544042553125 is an equidigital number, since it uses as much as digits as its factorization.

544042553125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63032 (or 63012 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 544042553125 in words is "five hundred forty-four billion, forty-two million, five hundred fifty-three thousand, one hundred twenty-five".