2056249583 has 2 divisors, whose sum is σ = 2056249584. Its totient is φ = 2056249582.

The previous prime is 2056249543. The next prime is 2056249661. The reversal of 2056249583 is 3859426502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2056249583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056249523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028124791 + 1028124792.

It is an arithmetic number, because the mean of its divisors is an integer number (1028124792).

Almost surely, 2^2056249583 is an apocalyptic number.

2056249583 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056249583 is an equidigital number, since it uses as much as digits as its factorization.

2056249583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 2056249583 is about 45345.8882700516. Note that the first 3 decimals coincide. The cubic root of 2056249583 is about 1271.6236869800.

The spelling of 2056249583 in words is "two billion, fifty-six million, two hundred forty-nine thousand, five hundred eighty-three".