2056276057 has 6 divisors (see below), whose sum is σ = 2260204394. Its totient is φ = 1869341760.

The previous prime is 2056276049. The next prime is 2056276127. The reversal of 2056276057 is 7506726502.

It can be written as a sum of positive squares in only one way, i.e., 1457788761 + 598487296 = 38181^2 + 24464^2 .

It is not a de Polignac number, because 2056276057 - 2³ = 2056276049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2056276037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8496888 + ... + 8497129.

Almost surely, 2^2056276057 is an apocalyptic number.

It is an amenable number.

2056276057 is a deficient number, since it is larger than the sum of its proper divisors (203928337).

2056276057 is a wasteful number, since it uses less digits than its factorization.

2056276057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16994039 (or 16994028 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 2056276057 is about 45346.1801809149. The cubic root of 2056276057 is about 1271.6291442976.

The spelling of 2056276057 in words is "two billion, fifty-six million, two hundred seventy-six thousand, fifty-seven".