53030535125 has 8 divisors (see below), whose sum is σ = 66182107992. Its totient is φ = 42424428000.

The previous prime is 53030535121. The next prime is 53030535169. The reversal of 53030535125 is 52153503035.

It can be written as a sum of positive squares in 4 ways, for example, as 46321636 + 52984213489 = 6806^2 + 230183^2 .

It is not a de Polignac number, because 53030535125 - 2² = 53030535121 is a prime.

It is a super-3 number, since 3×53030535125³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53030535091 and 53030535100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53030535121) 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 7 ways as a sum of consecutive naturals, for example, 212122016 + ... + 212122265.

It is an arithmetic number, because the mean of its divisors is an integer number (8272763499).

Almost surely, 2^53030535125 is an apocalyptic number.

It is an amenable number.

53030535125 is a deficient number, since it is larger than the sum of its proper divisors (13151572867).

53030535125 is an equidigital number, since it uses as much as digits as its factorization.

53030535125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424244296 (or 424244286 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 32.

The spelling of 53030535125 in words is "fifty-three billion, thirty million, five hundred thirty-five thousand, one hundred twenty-five".