5221650015 has 40 divisors (see below), whose sum is σ = 9852952560. Its totient is φ = 2638303488.

The previous prime is 5221650001. The next prime is 5221650023. The reversal of 5221650015 is 5100561225.

5221650015 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 650 + 0 + 1 + 5 = 666.

It is not a de Polignac number, because 5221650015 - 2¹⁴ = 5221633631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 331594 + ... + 346983.

It is an arithmetic number, because the mean of its divisors is an integer number (246323814).

Almost surely, 2^5221650015 is an apocalyptic number.

5221650015 is a deficient number, since it is larger than the sum of its proper divisors (4631302545).

5221650015 is a wasteful number, since it uses less digits than its factorization.

5221650015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678613 (or 678604 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5221650015 is about 72260.9854278227. The cubic root of 5221650015 is about 1734.8792520064.

The spelling of 5221650015 in words is "five billion, two hundred twenty-one million, six hundred fifty thousand, fifteen".