228513053 has 2 divisors, whose sum is σ = 228513054. Its totient is φ = 228513052.

The previous prime is 228513023. The next prime is 228513083. The reversal of 228513053 is 350315822.

It is a balanced prime because it is at equal distance from previous prime (228513023) and next prime (228513083).

It can be written as a sum of positive squares in only one way, i.e., 205836409 + 22676644 = 14347^2 + 4762^2 .

It is a cyclic number.

It is not a de Polignac number, because 228513053 - 2⁶ = 228512989 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228513023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114256526 + 114256527.

It is an arithmetic number, because the mean of its divisors is an integer number (114256527).

Almost surely, 2^228513053 is an apocalyptic number.

It is an amenable number.

228513053 is a deficient number, since it is larger than the sum of its proper divisors (1).

228513053 is an equidigital number, since it uses as much as digits as its factorization.

228513053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 228513053 is about 15116.6482065304. The cubic root of 228513053 is about 611.3693620918.

Adding to 228513053 its reverse (350315822), we get a palindrome (578828875).

The spelling of 228513053 in words is "two hundred twenty-eight million, five hundred thirteen thousand, fifty-three".