2055637 has 2 divisors, whose sum is σ = 2055638. Its totient is φ = 2055636.

The previous prime is 2055611. The next prime is 2055649. The reversal of 2055637 is 7365502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1874161 + 181476 = 1369^2 + 426^2 .

It is a cyclic number.

It is not a de Polignac number, because 2055637 - 2⁷ = 2055509 is a prime.

2055637 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027818 + 1027819.

It is an arithmetic number, because the mean of its divisors is an integer number (1027819).

2^2055637 is an apocalyptic number.

It is an amenable number.

2055637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055637 is an equidigital number, since it uses as much as digits as its factorization.

2055637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 2055637 is about 1433.7492807322. The cubic root of 2055637 is about 127.1497396795.

The spelling of 2055637 in words is "two million, fifty-five thousand, six hundred thirty-seven".