5641382763 has 24 divisors (see below), whose sum is σ = 8293325040. Its totient is φ = 3694256640.

The previous prime is 5641382729. The next prime is 5641382779. The reversal of 5641382763 is 3672831465.

5641382763 is a `hidden beast` number, since 564 + 1 + 3 + 8 + 27 + 63 = 666.

5641382763 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5641382763 - 2²⁰ = 5640334187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5641382713) 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, 821223 + ... + 828063.

It is an arithmetic number, because the mean of its divisors is an integer number (345555210).

Almost surely, 2^5641382763 is an apocalyptic number.

5641382763 is a deficient number, since it is larger than the sum of its proper divisors (2651942277).

5641382763 is a wasteful number, since it uses less digits than its factorization.

5641382763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459 (or 8456 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 5641382763 is about 75109.1390111749. The cubic root of 5641382763 is about 1780.1715488200.

The spelling of 5641382763 in words is "five billion, six hundred forty-one million, three hundred eighty-two thousand, seven hundred sixty-three".