42223060553 has 4 divisors (see below), whose sum is σ = 42291940548. Its totient is φ = 42154180560.

The previous prime is 42223060549. The next prime is 42223060571. The reversal of 42223060553 is 35506032224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 297631504 + 41925429049 = 17252^2 + 204757^2 .

It is a cyclic number.

It is not a de Polignac number, because 42223060553 - 2² = 42223060549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42223060573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34439078 + ... + 34440303.

It is an arithmetic number, because the mean of its divisors is an integer number (10572985137).

Almost surely, 2^42223060553 is an apocalyptic number.

It is an amenable number.

42223060553 is a deficient number, since it is larger than the sum of its proper divisors (68879995).

42223060553 is an equidigital number, since it uses as much as digits as its factorization.

42223060553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68879994.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 42223060553 its reverse (35506032224), we get a palindrome (77729092777).

The spelling of 42223060553 in words is "forty-two billion, two hundred twenty-three million, sixty thousand, five hundred fifty-three".