53333053 has 2 divisors, whose sum is σ = 53333054. Its totient is φ = 53333052.

The previous prime is 53333039. The next prime is 53333081. The reversal of 53333053 is 35033335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29888089 + 23444964 = 5467^2 + 4842^2 .

It is a cyclic number.

It is not a de Polignac number, because 53333053 - 2⁹ = 53332541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53333003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26666526 + 26666527.

It is an arithmetic number, because the mean of its divisors is an integer number (26666527).

Almost surely, 2^53333053 is an apocalyptic number.

It is an amenable number.

53333053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53333053 is an equidigital number, since it uses as much as digits as its factorization.

53333053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6075, while the sum is 25.

The square root of 53333053 is about 7302.9482402657. The cubic root of 53333053 is about 376.4137520418.

Adding to 53333053 its reverse (35033335), we get a palindrome (88366388).

The spelling of 53333053 in words is "fifty-three million, three hundred thirty-three thousand, fifty-three".