228792520553 has 2 divisors, whose sum is σ = 228792520554. Its totient is φ = 228792520552.

The previous prime is 228792520501. The next prime is 228792520603. The reversal of 228792520553 is 355025297822.

228792520553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (228792520603) can be obtained adding 228792520553 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193060935769 + 35731584784 = 439387^2 + 189028^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228792520553 is a prime.

It is not a weakly prime, because it can be changed into another prime (228792580553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114396260276 + 114396260277.

It is an arithmetic number, because the mean of its divisors is an integer number (114396260277).

Almost surely, 2^228792520553 is an apocalyptic number.

It is an amenable number.

228792520553 is a deficient number, since it is larger than the sum of its proper divisors (1).

228792520553 is an equidigital number, since it uses as much as digits as its factorization.

228792520553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 228792520553 in words is "two hundred twenty-eight billion, seven hundred ninety-two million, five hundred twenty thousand, five hundred fifty-three".