5160660020 has 12 divisors (see below), whose sum is σ = 10837386084. Its totient is φ = 2064264000.

The previous prime is 5160660017. The next prime is 5160660031. The reversal of 5160660020 is 200660615.

It can be written as a sum of positive squares in 2 ways, for example, as 2900037904 + 2260622116 = 53852^2 + 47546^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129016481 + ... + 129016520.

It is an arithmetic number, because the mean of its divisors is an integer number (903115507).

Almost surely, 2^5160660020 is an apocalyptic number.

It is an amenable number.

5160660020 is an abundant number, since it is smaller than the sum of its proper divisors (5676726064).

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

5160660020 is a wasteful number, since it uses less digits than its factorization.

5160660020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258033010 (or 258033008 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5160660020 is about 71837.7339564661. The cubic root of 5160660020 is about 1728.0981940978.

The spelling of 5160660020 in words is "five billion, one hundred sixty million, six hundred sixty thousand, twenty".