53501030225 has 24 divisors (see below), whose sum is σ = 71205989400. Its totient is φ = 39731281920.

The previous prime is 53501030207. The next prime is 53501030239. The reversal of 53501030225 is 52203010535.

It can be written as a sum of positive squares in 12 ways, for example, as 3373402561 + 50127627664 = 58081^2 + 223892^2 .

It is not a de Polignac number, because 53501030225 - 2¹⁰ = 53501029201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53501030194 and 53501030203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 831200 + ... + 893249.

It is an arithmetic number, because the mean of its divisors is an integer number (2966916225).

Almost surely, 2^53501030225 is an apocalyptic number.

It is an amenable number.

53501030225 is a deficient number, since it is larger than the sum of its proper divisors (17704959175).

53501030225 is a wasteful number, since it uses less digits than its factorization.

53501030225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724549 (or 1724544 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 53501030225 in words is "fifty-three billion, five hundred one million, thirty thousand, two hundred twenty-five".