5466221215 has 32 divisors (see below), whose sum is σ = 8237980800. Its totient is φ = 3459923712.

The previous prime is 5466221209. The next prime is 5466221249. The reversal of 5466221215 is 5121226645.

It is not a de Polignac number, because 5466221215 - 2⁵ = 5466221183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100294 + ... + 144883.

It is an arithmetic number, because the mean of its divisors is an integer number (257436900).

Almost surely, 2^5466221215 is an apocalyptic number.

5466221215 is a deficient number, since it is larger than the sum of its proper divisors (2771759585).

5466221215 is a wasteful number, since it uses less digits than its factorization.

5466221215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245216 (or 245202 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 5466221215 is about 73933.8976045494. The cubic root of 5466221215 is about 1761.5530814788.

The spelling of 5466221215 in words is "five billion, four hundred sixty-six million, two hundred twenty-one thousand, two hundred fifteen".