523653101055 has 96 divisors (see below), whose sum is σ = 1091353431168. Its totient is φ = 227233382400.

The previous prime is 523653101011. The next prime is 523653101063. The reversal of 523653101055 is 550101356325.

523653101055 is a `hidden beast` number, since 5 + 236 + 5 + 310 + 105 + 5 = 666.

It is not a de Polignac number, because 523653101055 - 2¹⁰ = 523653100031 is a prime.

It is a super-2 number, since 2×523653101055² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 70066 + ... + 1025775.

It is an arithmetic number, because the mean of its divisors is an integer number (11368264908).

Almost surely, 2^523653101055 is an apocalyptic number.

523653101055 is an abundant number, since it is smaller than the sum of its proper divisors (567700330113).

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

523653101055 is a wasteful number, since it uses less digits than its factorization.

523653101055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095937 (or 1095934 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 523653101055 in words is "five hundred twenty-three billion, six hundred fifty-three million, one hundred one thousand, fifty-five".