53551200303222 has 32 divisors (see below), whose sum is σ = 107450269930080. Its totient is φ = 17792505246720.

The previous prime is 53551200303199. The next prime is 53551200303229. The reversal of 53551200303222 is 22230300215535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53551200303229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7850473 + ... + 12989700.

It is an arithmetic number, because the mean of its divisors is an integer number (3357820935315).

Almost surely, 2^{53551200303222} is an apocalyptic number.

53551200303222 is an abundant number, since it is smaller than the sum of its proper divisors (53899069626858).

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

53551200303222 is a wasteful number, since it uses less digits than its factorization.

53551200303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20841568.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 53551200303222 its reverse (22230300215535), we get a palindrome (75781500518757).

The spelling of 53551200303222 in words is "fifty-three trillion, five hundred fifty-one billion, two hundred million, three hundred three thousand, two hundred twenty-two".