2056533790 has 8 divisors (see below), whose sum is σ = 3701760840. Its totient is φ = 822613512.

The previous prime is 2056533757. The next prime is 2056533823. The reversal of 2056533790 is 973356502.

It is an interprime number because it is at equal distance from previous prime (2056533757) and next prime (2056533823).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 102826680 + ... + 102826699.

It is an arithmetic number, because the mean of its divisors is an integer number (462720105).

Almost surely, 2^2056533790 is an apocalyptic number.

2056533790 is a deficient number, since it is larger than the sum of its proper divisors (1645227050).

2056533790 is a wasteful number, since it uses less digits than its factorization.

2056533790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205653386.

The product of its (nonzero) digits is 170100, while the sum is 40.

The square root of 2056533790 is about 45349.0219299160. The cubic root of 2056533790 is about 1271.6822706115.

The spelling of 2056533790 in words is "two billion, fifty-six million, five hundred thirty-three thousand, seven hundred ninety".