2055313544 has 8 divisors (see below), whose sum is σ = 3853712910. Its totient is φ = 1027656768.

The previous prime is 2055313541. The next prime is 2055313571. The reversal of 2055313544 is 4453135502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1407000100 + 648313444 = 37510^2 + 25462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2055313544.

It is not an unprimeable number, because it can be changed into a prime (2055313541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128457089 + ... + 128457104.

Almost surely, 2^2055313544 is an apocalyptic number.

It is an amenable number.

2055313544 is a deficient number, since it is larger than the sum of its proper divisors (1798399366).

2055313544 is a wasteful number, since it uses less digits than its factorization.

2055313544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256914199 (or 256914195 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2055313544 is about 45335.5659940405. The cubic root of 2055313544 is about 1271.4307029452.

The spelling of 2055313544 in words is "two billion, fifty-five million, three hundred thirteen thousand, five hundred forty-four".