53025300305 has 8 divisors (see below), whose sum is σ = 64214125800. Its totient is φ = 42031063296.

The previous prime is 53025300283. The next prime is 53025300311. The reversal of 53025300305 is 50300352035.

It can be written as a sum of positive squares in 4 ways, for example, as 26651215504 + 26374084801 = 163252^2 + 162401^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53025300305 - 2¹⁸ = 53025038161 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48646520 + ... + 48647609.

It is an arithmetic number, because the mean of its divisors is an integer number (8026765725).

Almost surely, 2^53025300305 is an apocalyptic number.

It is an amenable number.

53025300305 is a deficient number, since it is larger than the sum of its proper divisors (11188825495).

53025300305 is a wasteful number, since it uses less digits than its factorization.

53025300305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97294243.

The product of its (nonzero) digits is 6750, while the sum is 26.

The spelling of 53025300305 in words is "fifty-three billion, twenty-five million, three hundred thousand, three hundred five".