5244117408 has 72 divisors (see below), whose sum is σ = 14953246308. Its totient is φ = 1743316992.

The previous prime is 5244117391. The next prime is 5244117409. The reversal of 5244117408 is 8047114425.

It is a happy number.

5244117408 is a `hidden beast` number, since 5 + 244 + 1 + 1 + 7 + 408 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5237706384 + 6411024 = 72372^2 + 2532^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5244117409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83016 + ... + 131832.

Almost surely, 2^5244117408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5244117408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7476623154).

5244117408 is an abundant number, since it is smaller than the sum of its proper divisors (9709128900).

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

5244117408 is a wasteful number, since it uses less digits than its factorization.

5244117408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49206 (or 49195 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 5244117408 is about 72416.2786119254. The cubic root of 5244117408 is about 1737.3639355038.

The spelling of 5244117408 in words is "five billion, two hundred forty-four million, one hundred seventeen thousand, four hundred eight".