5020700643 has 24 divisors (see below), whose sum is σ = 8336067168. Its totient is φ = 2852381952.

The previous prime is 5020700617. The next prime is 5020700731. The reversal of 5020700643 is 3460070205.

It is a happy number.

It is not a de Polignac number, because 5020700643 - 2⁵ = 5020700611 is a prime.

It is a super-2 number, since 2×5020700643² = 50414869893241226898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5020700143) 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, 219430 + ... + 241227.

It is an arithmetic number, because the mean of its divisors is an integer number (347336132).

Almost surely, 2^5020700643 is an apocalyptic number.

5020700643 is a deficient number, since it is larger than the sum of its proper divisors (3315366525).

5020700643 is a wasteful number, since it uses less digits than its factorization.

5020700643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460843 (or 460840 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 5020700643 is about 70856.9025783656. The cubic root of 5020700643 is about 1712.3325375736.

Adding to 5020700643 its reverse (3460070205), we get a palindrome (8480770848).

The spelling of 5020700643 in words is "five billion, twenty million, seven hundred thousand, six hundred forty-three".