2055403296 has 192 divisors, whose sum is σ = 6205852800. Its totient is φ = 661478400.

The previous prime is 2055403279. The next prime is 2055403307. The reversal of 2055403296 is 6923045502.

2055403296 is a `hidden beast` number, since 20 + 5 + 540 + 3 + 2 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2055403296.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3109206 + ... + 3109866.

It is an arithmetic number, because the mean of its divisors is an integer number (32322150).

Almost surely, 2^2055403296 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 2055403296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102926400).

2055403296 is an abundant number, since it is smaller than the sum of its proper divisors (4150449504).

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

2055403296 is a wasteful number, since it uses less digits than its factorization.

2055403296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 2055403296 is about 45336.5558462484. Note that the first 3 decimals coincide. The cubic root of 2055403296 is about 1271.4492097383.

Adding to 2055403296 its reverse (6923045502), we get a palindrome (8978448798).

The spelling of 2055403296 in words is "two billion, fifty-five million, four hundred three thousand, two hundred ninety-six".