2055631328 has 24 divisors (see below), whose sum is σ = 4177575360. Its totient is φ = 994659840.

The previous prime is 2055631307. The next prime is 2055631349. The reversal of 2055631328 is 8231365502.

It is an interprime number because it is at equal distance from previous prime (2055631307) and next prime (2055631349).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035113 + ... + 1037096.

It is an arithmetic number, because the mean of its divisors is an integer number (174065640).

Almost surely, 2^2055631328 is an apocalyptic number.

It is an amenable number.

2055631328 is an abundant number, since it is smaller than the sum of its proper divisors (2121944032).

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

2055631328 is a wasteful number, since it uses less digits than its factorization.

2055631328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072250 (or 2072242 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2055631328 is about 45339.0706565540. The cubic root of 2055631328 is about 1271.4962273374.

The spelling of 2055631328 in words is "two billion, fifty-five million, six hundred thirty-one thousand, three hundred twenty-eight".