56208985 has 8 divisors (see below), whose sum is σ = 77086656. Its totient is φ = 38543280.

The previous prime is 56208967. The next prime is 56209001. The reversal of 56208985 is 58980265.

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

It is not a de Polignac number, because 56208985 - 2⁹ = 56208473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802951 + ... + 803020.

It is an arithmetic number, because the mean of its divisors is an integer number (9635832).

Almost surely, 2^56208985 is an apocalyptic number.

It is an amenable number.

56208985 is a deficient number, since it is larger than the sum of its proper divisors (20877671).

56208985 is a wasteful number, since it uses less digits than its factorization.

56208985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605983.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 56208985 is about 7497.2651680463. The cubic root of 56208985 is about 383.0615670897.

The spelling of 56208985 in words is "fifty-six million, two hundred eight thousand, nine hundred eighty-five".