53033402255501 has 2 divisors, whose sum is σ = 53033402255502. Its totient is φ = 53033402255500.

The previous prime is 53033402255497. The next prime is 53033402255503. The reversal of 53033402255501 is 10555220433035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32852373426601 + 20181028828900 = 5731699^2 + 4492330^2 .

It is a cyclic number.

It is not a de Polignac number, because 53033402255501 - 2² = 53033402255497 is a prime.

It is a super-2 number, since 2×53033402255501² (a number of 28 digits) contains 22 as substring.

Together with 53033402255503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53033402255503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26516701127750 + 26516701127751.

It is an arithmetic number, because the mean of its divisors is an integer number (26516701127751).

Almost surely, 2^{53033402255501} is an apocalyptic number.

It is an amenable number.

53033402255501 is a deficient number, since it is larger than the sum of its proper divisors (1).

53033402255501 is an equidigital number, since it uses as much as digits as its factorization.

53033402255501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 53033402255501 its reverse (10555220433035), we get a palindrome (63588622688536).

The spelling of 53033402255501 in words is "fifty-three trillion, thirty-three billion, four hundred two million, two hundred fifty-five thousand, five hundred one".