523356653325 has 48 divisors (see below), whose sum is σ = 944714980800. Its totient is φ = 253541721600.

The previous prime is 523356653273. The next prime is 523356653327.

523356653325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523356653325 - 2³⁵ = 488996914957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523356653327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 755841 + ... + 1272009.

It is an arithmetic number, because the mean of its divisors is an integer number (19681562100).

Almost surely, 2^523356653325 is an apocalyptic number.

523356653325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523356653325 is a deficient number, since it is larger than the sum of its proper divisors (421358327475).

523356653325 is a wasteful number, since it uses less digits than its factorization.

523356653325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517422 (or 517417 counting only the distinct ones).

The product of its digits is 7290000, while the sum is 48.

The spelling of 523356653325 in words is "five hundred twenty-three billion, three hundred fifty-six million, six hundred fifty-three thousand, three hundred twenty-five".