53055228258 has 30 divisors (see below), whose sum is σ = 118889581041. Its totient is φ = 17684098848.

The previous prime is 53055228251. The next prime is 53055228283. The reversal of 53055228258 is 85282255035.

53055228258 is a `hidden beast` number, since 53 + 0 + 552 + 28 + 25 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44416827009 + 8638401249 = 210753^2 + 92943^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=162873.

It is not an unprimeable number, because it can be changed into a prime (53055228251) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2922666 + ... + 2940762.

Almost surely, 2^53055228258 is an apocalyptic number.

53055228258 is an abundant number, since it is smaller than the sum of its proper divisors (65834352783).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53055228258 is an frugal number, since it uses more digits than its factorization.

53055228258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36208 (or 18102 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 53055228258 in words is "fifty-three billion, fifty-five million, two hundred twenty-eight thousand, two hundred fifty-eight".