65522455422556 has 24 divisors (see below), whose sum is σ = 129123431216640. Its totient is φ = 28822194466800.

The previous prime is 65522455422547. The next prime is 65522455422601.

65522455422556 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 65522455422556.

It is a congruent 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, 24018494026 + ... + 24018496753.

It is an arithmetic number, because the mean of its divisors is an integer number (5380142967360).

Almost surely, 2^{65522455422556} is an apocalyptic number.

It is an amenable number.

65522455422556 is a deficient number, since it is larger than the sum of its proper divisors (63600975794084).

65522455422556 is a wasteful number, since it uses less digits than its factorization.

65522455422556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48036990825 (or 48036990823 counting only the distinct ones).

The product of its digits is 144000000, while the sum is 58.

The spelling of 65522455422556 in words is "sixty-five trillion, five hundred twenty-two billion, four hundred fifty-five million, four hundred twenty-two thousand, five hundred fifty-six".