2055896964 has 135 divisors (see below), whose sum is σ = 5933440821. Its totient is φ = 620278560.

The previous prime is 2055896959. The next prime is 2055897043. The reversal of 2055896964 is 4696985502.

It is a happy number.

The square root of 2055896964 is 45342.

It is a perfect power (a square), and thus also a powerful number.

2055896964 is a `hidden beast` number, since 20 + 558 + 9 + 6 + 9 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1914762564 + 141134400 = 43758^2 + 11880^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2055896964.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 8977602 + ... + 8977830.

Almost surely, 2^2055896964 is an apocalyptic number.

2055896964 is the 45342-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055896964

2055896964 is an abundant number, since it is smaller than the sum of its proper divisors (3877543857).

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

2055896964 is a wasteful number, since it uses less digits than its factorization.

2055896964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The cubic root of 2055896964 is about 1271.5509940685.

The spelling of 2055896964 in words is "two billion, fifty-five million, eight hundred ninety-six thousand, nine hundred sixty-four".