5544243125 has 20 divisors (see below), whose sum is σ = 6936638940. Its totient is φ = 4429920000.

The previous prime is 5544243121. The next prime is 5544243137. The reversal of 5544243125 is 5213424455.

It can be written as a sum of positive squares in 10 ways, for example, as 5333819089 + 210424036 = 73033^2 + 14506^2 .

It is not a de Polignac number, because 5544243125 - 2² = 5544243121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544243121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 545591 + ... + 555659.

It is an arithmetic number, because the mean of its divisors is an integer number (346831947).

Almost surely, 2^5544243125 is an apocalyptic number.

It is an amenable number.

5544243125 is a deficient number, since it is larger than the sum of its proper divisors (1392395815).

5544243125 is an equidigital number, since it uses as much as digits as its factorization.

5544243125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970 (or 10955 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 5544243125 is about 74459.6744889474. The cubic root of 5544243125 is about 1769.8946733158.

The spelling of 5544243125 in words is "five billion, five hundred forty-four million, two hundred forty-three thousand, one hundred twenty-five".