53020044325 has 12 divisors (see below), whose sum is σ = 66348022180. Its totient is φ = 42026895360.

The previous prime is 53020044323. The next prime is 53020044347. The reversal of 53020044325 is 52344002035.

It can be written as a sum of positive squares in 6 ways, for example, as 3994113601 + 49025930724 = 63199^2 + 221418^2 .

It is not a de Polignac number, because 53020044325 - 2¹ = 53020044323 is a prime.

It is a super-2 number, since 2×53020044325² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53020044293 and 53020044302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53020044323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9725724 + ... + 9731173.

Almost surely, 2^53020044325 is an apocalyptic number.

It is an amenable number.

53020044325 is a deficient number, since it is larger than the sum of its proper divisors (13327977855).

53020044325 is a wasteful number, since it uses less digits than its factorization.

53020044325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19457016 (or 19457011 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The spelling of 53020044325 in words is "fifty-three billion, twenty million, forty-four thousand, three hundred twenty-five".