5018717020 has 12 divisors (see below), whose sum is σ = 10539305784. Its totient is φ = 2007486800.

The previous prime is 5018716991. The next prime is 5018717023. The reversal of 5018717020 is 207178105.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018717023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125467906 + ... + 125467945.

It is an arithmetic number, because the mean of its divisors is an integer number (878275482).

Almost surely, 2^5018717020 is an apocalyptic number.

It is an amenable number.

5018717020 is an abundant number, since it is smaller than the sum of its proper divisors (5520588764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5018717020 is a wasteful number, since it uses less digits than its factorization.

5018717020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250935860 (or 250935858 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 5018717020 is about 70842.9038083561. The cubic root of 5018717020 is about 1712.1070000196.

The spelling of 5018717020 in words is "five billion, eighteen million, seven hundred seventeen thousand, twenty".