52986221698 has 16 divisors (see below), whose sum is σ = 82075968000. Its totient is φ = 25628248800.

The previous prime is 52986221677. The next prime is 52986221713. The reversal of 52986221698 is 89612268925.

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, 13198 + ... + 325801.

It is an arithmetic number, because the mean of its divisors is an integer number (5129748000).

Almost surely, 2^52986221698 is an apocalyptic number.

52986221698 is a deficient number, since it is larger than the sum of its proper divisors (29089746302).

52986221698 is a wasteful number, since it uses less digits than its factorization.

52986221698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341553.

The product of its digits is 7464960, while the sum is 58.

The spelling of 52986221698 in words is "fifty-two billion, nine hundred eighty-six million, two hundred twenty-one thousand, six hundred ninety-eight".