53000025525009 has 6 divisors (see below), whose sum is σ = 76555592425026. Its totient is φ = 35333350350000.

The previous prime is 53000025524993. The next prime is 53000025525019. The reversal of 53000025525009 is 90052552000035.

53000025525009 is a `hidden beast` number, since 53 + 0 + 0 + 0 + 0 + 2 + 552 + 50 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52018136769600 + 981888755409 = 7212360^2 + 990903^2 .

It is not a de Polignac number, because 53000025525009 - 2⁴ = 53000025524993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53000025525019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2944445862492 + ... + 2944445862509.

It is an arithmetic number, because the mean of its divisors is an integer number (12759265404171).

Almost surely, 2^{53000025525009} is an apocalyptic number.

It is an amenable number.

53000025525009 is a deficient number, since it is larger than the sum of its proper divisors (23555566900017).

53000025525009 is a wasteful number, since it uses less digits than its factorization.

53000025525009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888891725007 (or 5888891725004 counting only the distinct ones).

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

The spelling of 53000025525009 in words is "fifty-three trillion, twenty-five million, five hundred twenty-five thousand, nine".