5705221215 has 32 divisors (see below), whose sum is σ = 9275648256. Its totient is φ = 2993984000.

The previous prime is 5705221213. The next prime is 5705221229. The reversal of 5705221215 is 5121225075.

It is not a de Polignac number, because 5705221215 - 2¹ = 5705221213 is a prime.

It is a super-2 number, since 2×5705221215² = 65099098224172152450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5705221213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303367 + ... + 321623.

It is an arithmetic number, because the mean of its divisors is an integer number (289864008).

Almost surely, 2^5705221215 is an apocalyptic number.

5705221215 is a deficient number, since it is larger than the sum of its proper divisors (3570427041).

5705221215 is a wasteful number, since it uses less digits than its factorization.

5705221215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18599.

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 5705221215 is about 75532.9147789227. The cubic root of 5705221215 is about 1786.8612446382.

The spelling of 5705221215 in words is "five billion, seven hundred five million, two hundred twenty-one thousand, two hundred fifteen".