5263044641 has 8 divisors (see below), whose sum is σ = 5386455360. Its totient is φ = 5139680112.

The previous prime is 5263044629. The next prime is 5263044697. The reversal of 5263044641 is 1464403625.

5263044641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5263044641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5263044041) 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, 349220 + ... + 363978.

It is an arithmetic number, because the mean of its divisors is an integer number (673306920).

Almost surely, 2^5263044641 is an apocalyptic number.

It is an amenable number.

5263044641 is a deficient number, since it is larger than the sum of its proper divisors (123410719).

5263044641 is a wasteful number, since it uses less digits than its factorization.

5263044641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23095.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 5263044641 is about 72546.8444592871. The cubic root of 5263044641 is about 1739.4516086822.

The spelling of 5263044641 in words is "five billion, two hundred sixty-three million, forty-four thousand, six hundred forty-one".