1650055316 has 48 divisors (see below), whose sum is σ = 3574644864. Its totient is φ = 648971136.

The previous prime is 1650055313. The next prime is 1650055327. The reversal of 1650055316 is 6135500561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650055313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49871 + ... + 76073.

It is an arithmetic number, because the mean of its divisors is an integer number (74471768).

Almost surely, 2^1650055316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1650055316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1787322432).

1650055316 is an abundant number, since it is smaller than the sum of its proper divisors (1924589548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1650055316 is a wasteful number, since it uses less digits than its factorization.

1650055316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26400 (or 26398 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 1650055316 is about 40620.8729103647. The cubic root of 1650055316 is about 1181.6789553750.

Adding to 1650055316 its reverse (6135500561), we get a palindrome (7785555877).

The spelling of 1650055316 in words is "one billion, six hundred fifty million, fifty-five thousand, three hundred sixteen".