544161125 has 8 divisors (see below), whose sum is σ = 679113240. Its totient is φ = 435328800.

The previous prime is 544161119. The next prime is 544161127. The reversal of 544161125 is 521161445.

It can be written as a sum of positive squares in 4 ways, for example, as 8099716 + 536061409 = 2846^2 + 23153^2 .

It is not a de Polignac number, because 544161125 - 2¹⁰ = 544160101 is a prime.

It is a super-2 number, since 2×544161125² = 592222659922531250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544161127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176520 + ... + 2176769.

It is an arithmetic number, because the mean of its divisors is an integer number (84889155).

Almost surely, 2^544161125 is an apocalyptic number.

It is an amenable number.

544161125 is a deficient number, since it is larger than the sum of its proper divisors (134952115).

544161125 is an equidigital number, since it uses as much as digits as its factorization.

544161125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353304 (or 4353294 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 544161125 is about 23327.2614123476. The cubic root of 544161125 is about 816.4116076089.

It can be divided in two parts, 5441 and 61125, that added together give a palindrome (66566).

The spelling of 544161125 in words is "five hundred forty-four million, one hundred sixty-one thousand, one hundred twenty-five".