53435033423053 has 2 divisors, whose sum is σ = 53435033423054. Its totient is φ = 53435033423052.

The previous prime is 53435033422993. The next prime is 53435033423071. The reversal of 53435033423053 is 35032433053435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52460513019369 + 974520403684 = 7242963^2 + 987178^2 .

It is a cyclic number.

It is not a de Polignac number, because 53435033423053 - 2³³ = 53426443488461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53435033223053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26717516711526 + 26717516711527.

It is an arithmetic number, because the mean of its divisors is an integer number (26717516711527).

Almost surely, 2^{53435033423053} is an apocalyptic number.

It is an amenable number.

53435033423053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53435033423053 is an equidigital number, since it uses as much as digits as its factorization.

53435033423053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916000, while the sum is 43.

Adding to 53435033423053 its reverse (35032433053435), we get a palindrome (88467466476488).

The spelling of 53435033423053 in words is "fifty-three trillion, four hundred thirty-five billion, thirty-three million, four hundred twenty-three thousand, fifty-three".