53011260530 has 8 divisors (see below), whose sum is σ = 95420268972. Its totient is φ = 21204504208.

The previous prime is 53011260461. The next prime is 53011260557. The reversal of 53011260530 is 3506211035.

It can be written as a sum of positive squares in 2 ways, for example, as 49899071161 + 3112189369 = 223381^2 + 55787^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53011260530.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650563017 + ... + 2650563036.

Almost surely, 2^53011260530 is an apocalyptic number.

53011260530 is a deficient number, since it is larger than the sum of its proper divisors (42409008442).

53011260530 is a wasteful number, since it uses less digits than its factorization.

53011260530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301126060.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 53011260530 its reverse (3506211035), we get a palindrome (56517471565).

The spelling of 53011260530 in words is "fifty-three billion, eleven million, two hundred sixty thousand, five hundred thirty".