2056950564 has 216 divisors, whose sum is σ = 5659331328. Its totient is φ = 580469760.

The previous prime is 2056950563. The next prime is 2056950569. The reversal of 2056950564 is 4650596502.

It is not an unprimeable number, because it can be changed into a prime (2056950563) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 38810362 + ... + 38810414.

It is an arithmetic number, because the mean of its divisors is an integer number (26200608).

Almost surely, 2^2056950564 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 2056950564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829665664).

2056950564 is an abundant number, since it is smaller than the sum of its proper divisors (3602380764).

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

2056950564 is a wasteful number, since it uses less digits than its factorization.

2056950564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 2056950564 is about 45353.6168789216. The cubic root of 2056950564 is about 1271.7681705385.

The spelling of 2056950564 in words is "two billion, fifty-six million, nine hundred fifty thousand, five hundred sixty-four".