53050502525 has 6 divisors (see below), whose sum is σ = 65782623162. Its totient is φ = 42440402000.

The previous prime is 53050502521. The next prime is 53050502563. The reversal of 53050502525 is 52520505035.

It can be written as a sum of positive squares in 3 ways, for example, as 809914681 + 52240587844 = 28459^2 + 228562^2 .

It is not a de Polignac number, because 53050502525 - 2² = 53050502521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53050502491 and 53050502500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53050502521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1061010026 + ... + 1061010075.

It is an arithmetic number, because the mean of its divisors is an integer number (10963770527).

Almost surely, 2^53050502525 is an apocalyptic number.

It is an amenable number.

53050502525 is a deficient number, since it is larger than the sum of its proper divisors (12732120637).

53050502525 is a wasteful number, since it uses less digits than its factorization.

53050502525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122020111 (or 2122020106 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 53050502525 in words is "fifty-three billion, fifty million, five hundred two thousand, five hundred twenty-five".