53380221016 has 16 divisors (see below), whose sum is σ = 100090866240. Its totient is φ = 26689323360.

The previous prime is 53380220989. The next prime is 53380221067. The reversal of 53380221016 is 61012208335.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271705 + ... + 424951.

It is an arithmetic number, because the mean of its divisors is an integer number (6255679140).

Almost surely, 2^53380221016 is an apocalyptic number.

It is an amenable number.

53380221016 is a deficient number, since it is larger than the sum of its proper divisors (46710645224).

53380221016 is a wasteful number, since it uses less digits than its factorization.

53380221016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196794 (or 196790 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 53380221016 in words is "fifty-three billion, three hundred eighty million, two hundred twenty-one thousand, sixteen".