2056597735 has 4 divisors (see below), whose sum is σ = 2467917288. Its totient is φ = 1645278184.

The previous prime is 2056597717. The next prime is 2056597801. The reversal of 2056597735 is 5377956502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2056597735 - 2²¹ = 2054500583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205659769 + ... + 205659778.

It is an arithmetic number, because the mean of its divisors is an integer number (616979322).

Almost surely, 2^2056597735 is an apocalyptic number.

2056597735 is a deficient number, since it is larger than the sum of its proper divisors (411319553).

2056597735 is an equidigital number, since it uses as much as digits as its factorization.

2056597735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411319552.

The product of its (nonzero) digits is 1984500, while the sum is 49.

The square root of 2056597735 is about 45349.7269561791. The cubic root of 2056597735 is about 1271.6954508602.

The spelling of 2056597735 in words is "two billion, fifty-six million, five hundred ninety-seven thousand, seven hundred thirty-five".