5620985886 has 32 divisors (see below), whose sum is σ = 11510611200. Its totient is φ = 1829933112.

The previous prime is 5620985879. The next prime is 5620986013. The reversal of 5620985886 is 6885890265.

It is a super-2 number, since 2×5620985886² = 63190964661222409992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471151 + ... + 482933.

It is an arithmetic number, because the mean of its divisors is an integer number (359706600).

Almost surely, 2^5620985886 is an apocalyptic number.

5620985886 is an abundant number, since it is smaller than the sum of its proper divisors (5889625314).

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

5620985886 is an equidigital number, since it uses as much as digits as its factorization.

5620985886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11917 (or 11831 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The square root of 5620985886 is about 74973.2344640406. The cubic root of 5620985886 is about 1778.0235063825.

The spelling of 5620985886 in words is "five billion, six hundred twenty million, nine hundred eighty-five thousand, eight hundred eighty-six".