5244611121 has 12 divisors (see below), whose sum is σ = 7630847172. Its totient is φ = 3470885376.

The previous prime is 5244611117. The next prime is 5244611153. The reversal of 5244611121 is 1211164425.

5244611121 is a `hidden beast` number, since 5 + 2 + 44 + 611 + 1 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3999297600 + 1245313521 = 63240^2 + 35289^2 .

It is not a de Polignac number, because 5244611121 - 2² = 5244611117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5244611101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2125536 + ... + 2128001.

It is an arithmetic number, because the mean of its divisors is an integer number (635903931).

Almost surely, 2^5244611121 is an apocalyptic number.

It is an amenable number.

5244611121 is a deficient number, since it is larger than the sum of its proper divisors (2386236051).

5244611121 is a wasteful number, since it uses less digits than its factorization.

5244611121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253680 (or 4253677 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5244611121 is about 72419.6873854065. The cubic root of 5244611121 is about 1737.4184557835.

Adding to 5244611121 its reverse (1211164425), we get a palindrome (6455775546).

The spelling of 5244611121 in words is "five billion, two hundred forty-four million, six hundred eleven thousand, one hundred twenty-one".