2055856313 has 16 divisors (see below), whose sum is σ = 2454658560. Its totient is φ = 1684536000.

The previous prime is 2055856279. The next prime is 2055856321. The reversal of 2055856313 is 3136585502.

It is not a de Polignac number, because 2055856313 - 2¹⁰ = 2055855289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055856013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29633 + ... + 70638.

It is an arithmetic number, because the mean of its divisors is an integer number (153416160).

Almost surely, 2^2055856313 is an apocalyptic number.

It is an amenable number.

2055856313 is a deficient number, since it is larger than the sum of its proper divisors (398802247).

2055856313 is a wasteful number, since it uses less digits than its factorization.

2055856313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100408.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 2055856313 is about 45341.5517268653. The cubic root of 2055856313 is about 1271.5426132723.

The spelling of 2055856313 in words is "two billion, fifty-five million, eight hundred fifty-six thousand, three hundred thirteen".