53222737200 has 120 divisors (see below), whose sum is σ = 176369254800. Its totient is φ = 13703316480.

The previous prime is 53222737177. The next prime is 53222737201. The reversal of 53222737200 is 273722235.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (53222737201) 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 23 ways as a sum of consecutive naturals, for example, 729895 + ... + 799494.

It is an arithmetic number, because the mean of its divisors is an integer number (1469743790).

Almost surely, 2^53222737200 is an apocalyptic number.

53222737200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53222737200 is an abundant number, since it is smaller than the sum of its proper divisors (123146517600).

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

53222737200 is a wasteful number, since it uses less digits than its factorization.

53222737200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529439 (or 1529428 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The spelling of 53222737200 in words is "fifty-three billion, two hundred twenty-two million, seven hundred thirty-seven thousand, two hundred".