2056587590 has 8 divisors (see below), whose sum is σ = 3701857680. Its totient is φ = 822635032.

The previous prime is 2056587587. The next prime is 2056587623. The reversal of 2056587590 is 957856502.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102829370 + ... + 102829389.

It is an arithmetic number, because the mean of its divisors is an integer number (462732210).

Almost surely, 2^2056587590 is an apocalyptic number.

2056587590 is a deficient number, since it is larger than the sum of its proper divisors (1645270090).

2056587590 is a wasteful number, since it uses less digits than its factorization.

2056587590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205658766.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 2056587590 is about 45349.6151031075. The cubic root of 2056587590 is about 1271.6933598060.

The spelling of 2056587590 in words is "two billion, fifty-six million, five hundred eighty-seven thousand, five hundred ninety".