53875344258 has 18 divisors (see below), whose sum is σ = 116732046249. Its totient is φ = 17958119832.

The previous prime is 53875344241. The next prime is 53875344277. The reversal of 53875344258 is 85244357835.

53875344258 is a `hidden beast` number, since 5 + 3 + 87 + 534 + 4 + 25 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53016444009 + 858900249 = 230253^2 + 29307^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=164127.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 957408 + ... + 1012116.

Almost surely, 2^53875344258 is an apocalyptic number.

53875344258 is an abundant number, since it is smaller than the sum of its proper divisors (62856701991).

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

53875344258 is an frugal number, since it uses more digits than its factorization.

53875344258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109426 (or 54714 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 54.

The spelling of 53875344258 in words is "fifty-three billion, eight hundred seventy-five million, three hundred forty-four thousand, two hundred fifty-eight".