5785855986 has 8 divisors (see below), whose sum is σ = 11571711984. Its totient is φ = 1928618660.

The previous prime is 5785855961. The next prime is 5785855991. The reversal of 5785855986 is 6895585875.

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

5785855986 is an admirable number.

It is a super-2 number, since 2×5785855986² = 66952258981464064392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482154660 + ... + 482154671.

It is an arithmetic number, because the mean of its divisors is an integer number (1446463998).

Almost surely, 2^5785855986 is an apocalyptic number.

5785855986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5785855986 is a wasteful number, since it uses less digits than its factorization.

5785855986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964309336.

The product of its digits is 120960000, while the sum is 66.

The square root of 5785855986 is about 76064.8143756363. The cubic root of 5785855986 is about 1795.2400975120.

The spelling of 5785855986 in words is "five billion, seven hundred eighty-five million, eight hundred fifty-five thousand, nine hundred eighty-six".