650116503 has 8 divisors (see below), whose sum is σ = 963135600. Its totient is φ = 433410984.

The previous prime is 650116501. The next prime is 650116547. The reversal of 650116503 is 305611056.

It is a happy number.

650116503 is a `hidden beast` number, since 6 + 5 + 0 + 1 + 1 + 650 + 3 = 666.

It is not a de Polignac number, because 650116503 - 2¹ = 650116501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 24078389 = 650116503 / (6 + 5 + 0 + 1 + 1 + 6 + 5 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650116501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12039168 + ... + 12039221.

It is an arithmetic number, because the mean of its divisors is an integer number (120391950).

Almost surely, 2^650116503 is an apocalyptic number.

650116503 is a deficient number, since it is larger than the sum of its proper divisors (313019097).

650116503 is a wasteful number, since it uses less digits than its factorization.

650116503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24078398 (or 24078392 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 650116503 is about 25497.3822774025. The cubic root of 650116503 is about 866.2908558156.

Adding to 650116503 its reverse (305611056), we get a palindrome (955727559).

The spelling of 650116503 in words is "six hundred fifty million, one hundred sixteen thousand, five hundred three".