5100005020 has 48 divisors (see below), whose sum is σ = 11714347008. Its totient is φ = 1849674560.

The previous prime is 5100005011. The next prime is 5100005069. The reversal of 5100005020 is 205000015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53997 + ... + 114523.

It is an arithmetic number, because the mean of its divisors is an integer number (244048896).

Almost surely, 2^5100005020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5100005020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5857173504).

5100005020 is an abundant number, since it is smaller than the sum of its proper divisors (6614341988).

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

5100005020 is a wasteful number, since it uses less digits than its factorization.

5100005020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60930 (or 60928 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 5100005020 is about 71414.3194324500. The cubic root of 5100005020 is about 1721.3011854927.

Adding to 5100005020 its reverse (205000015), we get a palindrome (5305005035).

The spelling of 5100005020 in words is "five billion, one hundred million, five thousand, twenty".