5120205072 has 20 divisors (see below), whose sum is σ = 13227196560. Its totient is φ = 1706735008.

The previous prime is 5120205071. The next prime is 5120205073. The reversal of 5120205072 is 2705020215.

It is an interprime number because it is at equal distance from previous prime (5120205071) and next prime (5120205073).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5120205071) 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, 53335422 + ... + 53335517.

It is an arithmetic number, because the mean of its divisors is an integer number (661359828).

Almost surely, 2^5120205072 is an apocalyptic number.

It is an amenable number.

5120205072 is an abundant number, since it is smaller than the sum of its proper divisors (8106991488).

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

5120205072 is a wasteful number, since it uses less digits than its factorization.

5120205072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106670950 (or 106670944 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5120205072 is about 71555.6082498081. The cubic root of 5120205072 is about 1723.5707628761.

Adding to 5120205072 its reverse (2705020215), we get a palindrome (7825225287).

The spelling of 5120205072 in words is "five billion, one hundred twenty million, two hundred five thousand, seventy-two".