53055030255553 has 4 divisors (see below), whose sum is σ = 53055078632388. Its totient is φ = 53054981878720.

The previous prime is 53055030255551. The next prime is 53055030255599. The reversal of 53055030255553 is 35555203055035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6431356864144 + 46623673391409 = 2536012^2 + 6828153^2 .

It is a cyclic number.

It is not a de Polignac number, because 53055030255553 - 2¹ = 53055030255551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53055030255551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22504276 + ... + 24749797.

It is an arithmetic number, because the mean of its divisors is an integer number (13263769658097).

Almost surely, 2^{53055030255553} is an apocalyptic number.

It is an amenable number.

53055030255553 is a deficient number, since it is larger than the sum of its proper divisors (48376835).

53055030255553 is a wasteful number, since it uses less digits than its factorization.

53055030255553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48376834.

The product of its (nonzero) digits is 4218750, while the sum is 46.

The spelling of 53055030255553 in words is "fifty-three trillion, fifty-five billion, thirty million, two hundred fifty-five thousand, five hundred fifty-three".