53011230242525 has 24 divisors (see below), whose sum is σ = 69609934828584. Its totient is φ = 39909000243200.

The previous prime is 53011230242507. The next prime is 53011230242543. The reversal of 53011230242525 is 52524203211035.

53011230242525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53011230242507) and next prime (53011230242543).

It can be written as a sum of positive squares in 12 ways, for example, as 1416847418596 + 51594382823929 = 1190314^2 + 7182923^2 .

It is not a de Polignac number, because 53011230242525 - 2⁶ = 53011230242461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5157182 + ... + 11516031.

It is an arithmetic number, because the mean of its divisors is an integer number (2900413951191).

Almost surely, 2^{53011230242525} is an apocalyptic number.

It is an amenable number.

53011230242525 is a deficient number, since it is larger than the sum of its proper divisors (16598704586059).

53011230242525 is a wasteful number, since it uses less digits than its factorization.

53011230242525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16680721 (or 16680716 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 53011230242525 in words is "fifty-three trillion, eleven billion, two hundred thirty million, two hundred forty-two thousand, five hundred twenty-five".