5247365641 has 32 divisors (see below), whose sum is σ = 6550664960. Its totient is φ = 4102742016.

The previous prime is 5247365623. The next prime is 5247365657. The reversal of 5247365641 is 1465637425.

It is a cyclic number.

It is not a de Polignac number, because 5247365641 - 2¹³ = 5247357449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5247365681) 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 31 ways as a sum of consecutive naturals, for example, 471841 + ... + 482833.

It is an arithmetic number, because the mean of its divisors is an integer number (204708280).

Almost surely, 2^5247365641 is an apocalyptic number.

It is an amenable number.

5247365641 is a deficient number, since it is larger than the sum of its proper divisors (1303299319).

5247365641 is a wasteful number, since it uses less digits than its factorization.

5247365641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153.

The product of its digits is 604800, while the sum is 43.

The square root of 5247365641 is about 72438.7026457542. The cubic root of 5247365641 is about 1737.7225721534.

The spelling of 5247365641 in words is "five billion, two hundred forty-seven million, three hundred sixty-five thousand, six hundred forty-one".