5111705020 has 12 divisors (see below), whose sum is σ = 10734580584. Its totient is φ = 2044682000.

The previous prime is 5111705017. The next prime is 5111705021. The reversal of 5111705020 is 205071115.

It is a super-2 number, since 2×5111705020² = 52259056422986400800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5111704982 and 5111705000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111705021) 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, 127792606 + ... + 127792645.

It is an arithmetic number, because the mean of its divisors is an integer number (894548382).

Almost surely, 2^5111705020 is an apocalyptic number.

It is an amenable number.

5111705020 is an abundant number, since it is smaller than the sum of its proper divisors (5622875564).

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

5111705020 is a wasteful number, since it uses less digits than its factorization.

5111705020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255585260 (or 255585258 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 5111705020 is about 71496.1888494764. The cubic root of 5111705020 is about 1722.6164680478.

Adding to 5111705020 its reverse (205071115), we get a palindrome (5316776135).

The spelling of 5111705020 in words is "five billion, one hundred eleven million, seven hundred five thousand, twenty".