650216547 has 6 divisors (see below), whose sum is σ = 939201692. Its totient is φ = 433477692.

The previous prime is 650216473. The next prime is 650216549. The reversal of 650216547 is 745612056.

It is a happy number.

It is not a de Polignac number, because 650216547 - 2¹⁰ = 650215523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650216549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36123133 + ... + 36123150.

Almost surely, 2^650216547 is an apocalyptic number.

650216547 is a deficient number, since it is larger than the sum of its proper divisors (288985145).

650216547 is a wasteful number, since it uses less digits than its factorization.

650216547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72246289 (or 72246286 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 650216547 is about 25499.3440503869. The cubic root of 650216547 is about 866.3352902909.

The spelling of 650216547 in words is "six hundred fifty million, two hundred sixteen thousand, five hundred forty-seven".