53322228520 has 64 divisors (see below), whose sum is σ = 137770372800. Its totient is φ = 18369377280.

The previous prime is 53322228511. The next prime is 53322228527. The reversal of 53322228520 is 2582222335.

It is not an unprimeable number, because it can be changed into a prime (53322228527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3180769 + ... + 3197488.

It is an arithmetic number, because the mean of its divisors is an integer number (2152662075).

Almost surely, 2^53322228520 is an apocalyptic number.

It is an amenable number.

53322228520 is an abundant number, since it is smaller than the sum of its proper divisors (84448144280).

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

53322228520 is a wasteful number, since it uses less digits than its factorization.

53322228520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378298 (or 6378294 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 53322228520 in words is "fifty-three billion, three hundred twenty-two million, two hundred twenty-eight thousand, five hundred twenty".