5160822521 has 4 divisors (see below), whose sum is σ = 5160999012. Its totient is φ = 5160646032.

The previous prime is 5160822497. The next prime is 5160822529. The reversal of 5160822521 is 1252280615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3561702400 + 1599120121 = 59680^2 + 39989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5160822521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5160822529) 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, 32750 + ... + 106743.

It is an arithmetic number, because the mean of its divisors is an integer number (1290249753).

Almost surely, 2^5160822521 is an apocalyptic number.

It is an amenable number.

5160822521 is a deficient number, since it is larger than the sum of its proper divisors (176491).

5160822521 is a wasteful number, since it uses less digits than its factorization.

5160822521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176490.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 5160822521 is about 71838.8649757219. The cubic root of 5160822521 is about 1728.1163322646.

The spelling of 5160822521 in words is "five billion, one hundred sixty million, eight hundred twenty-two thousand, five hundred twenty-one".