53035553 has 2 divisors, whose sum is σ = 53035554. Its totient is φ = 53035552.

The previous prime is 53035523. The next prime is 53035559. The reversal of 53035553 is 35553035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40806544 + 12229009 = 6388^2 + 3497^2 .

It is a cyclic number.

It is not a de Polignac number, because 53035553 - 2¹² = 53031457 is a prime.

It is not a weakly prime, because it can be changed into another prime (53035559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26517776 + 26517777.

It is an arithmetic number, because the mean of its divisors is an integer number (26517777).

Almost surely, 2^53035553 is an apocalyptic number.

It is an amenable number.

53035553 is a deficient number, since it is larger than the sum of its proper divisors (1).

53035553 is an equidigital number, since it uses as much as digits as its factorization.

53035553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16875, while the sum is 29.

The square root of 53035553 is about 7282.5512699877. The cubic root of 53035553 is about 375.7125486151.

Adding to 53035553 its reverse (35553035), we get a palindrome (88588588).

The spelling of 53035553 in words is "fifty-three million, thirty-five thousand, five hundred fifty-three".