535455145436055 has 128 divisors (see below), whose sum is σ = 937438065801216. Its totient is φ = 259392589209600.

The previous prime is 535455145436027. The next prime is 535455145436191. The reversal of 535455145436055 is 550634541554535.

It is not a de Polignac number, because 535455145436055 - 2¹² = 535455145431959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535455145436055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 33716706715 + ... + 33716722595.

It is an arithmetic number, because the mean of its divisors is an integer number (7323734889072).

Almost surely, 2^{535455145436055} is an apocalyptic number.

535455145436055 is a deficient number, since it is larger than the sum of its proper divisors (401982920365161).

535455145436055 is a wasteful number, since it uses less digits than its factorization.

535455145436055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20537.

The product of its (nonzero) digits is 270000000, while the sum is 60.

The spelling of 535455145436055 in words is "five hundred thirty-five trillion, four hundred fifty-five billion, one hundred forty-five million, four hundred thirty-six thousand, fifty-five".