5213641641 has 24 divisors (see below), whose sum is σ = 7630330176. Its totient is φ = 3147792960.

The previous prime is 5213641639. The next prime is 5213641669. The reversal of 5213641641 is 1461463125.

It is not a de Polignac number, because 5213641641 - 2¹ = 5213641639 is a prime.

It is a super-4 number, since 4×5213641641⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5213641441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85756 + ... + 133346.

It is an arithmetic number, because the mean of its divisors is an integer number (317930424).

Almost surely, 2^5213641641 is an apocalyptic number.

It is an amenable number.

5213641641 is a deficient number, since it is larger than the sum of its proper divisors (2416688535).

5213641641 is a wasteful number, since it uses less digits than its factorization.

5213641641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47713 (or 47660 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 5213641641 is about 72205.5513170559. The cubic root of 5213641641 is about 1733.9918779195.

The spelling of 5213641641 in words is "five billion, two hundred thirteen million, six hundred forty-one thousand, six hundred forty-one".