5612820505 has 8 divisors (see below), whose sum is σ = 6736839624. Its totient is φ = 4489286400.

The previous prime is 5612820491. The next prime is 5612820529. The reversal of 5612820505 is 5050282165.

It can be written as a sum of positive squares in 4 ways, for example, as 413449 + 5612407056 = 643^2 + 74916^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5612820505 - 2⁷ = 5612820377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95286 + ... + 142495.

It is an arithmetic number, because the mean of its divisors is an integer number (842104953).

Almost surely, 2^5612820505 is an apocalyptic number.

It is an amenable number.

5612820505 is a deficient number, since it is larger than the sum of its proper divisors (1124019119).

5612820505 is a wasteful number, since it uses less digits than its factorization.

5612820505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242507.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 5612820505 is about 74918.7593663963. The cubic root of 5612820505 is about 1777.1621346498.

The spelling of 5612820505 in words is "five billion, six hundred twelve million, eight hundred twenty thousand, five hundred five".