5100312020 has 36 divisors (see below), whose sum is σ = 10873093140. Its totient is φ = 2009639808.

The previous prime is 5100312011. The next prime is 5100312029. The reversal of 5100312020 is 202130015.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5100312011) and next prime (5100312029).

It can be written as a sum of positive squares in 2 ways, for example, as 575328196 + 4524983824 = 23986^2 + 67268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5100311986 and 5100312004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100312029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61376 + ... + 118184.

It is an arithmetic number, because the mean of its divisors is an integer number (302030365).

Almost surely, 2^5100312020 is an apocalyptic number.

It is an amenable number.

5100312020 is an abundant number, since it is smaller than the sum of its proper divisors (5772781120).

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

5100312020 is a wasteful number, since it uses less digits than its factorization.

5100312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56952 (or 56883 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5100312020 is about 71416.4688289753. The cubic root of 5100312020 is about 1721.3357232928.

Adding to 5100312020 its reverse (202130015), we get a palindrome (5302442035).

The spelling of 5100312020 in words is "five billion, one hundred million, three hundred twelve thousand, twenty".