53088999265 has 4 divisors (see below), whose sum is σ = 63706799124. Its totient is φ = 42471199408.

The previous prime is 53088999181. The next prime is 53088999269. The reversal of 53088999265 is 56299988035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7356321361 + 45732677904 = 85769^2 + 213852^2 .

It is a cyclic number.

It is not a de Polignac number, because 53088999265 - 2²³ = 53080610657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53088999197 and 53088999206.

It is not an unprimeable number, because it can be changed into a prime (53088999269) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5308899922 + ... + 5308899931.

It is an arithmetic number, because the mean of its divisors is an integer number (15926699781).

Almost surely, 2^53088999265 is an apocalyptic number.

It is an amenable number.

53088999265 is a deficient number, since it is larger than the sum of its proper divisors (10617799859).

53088999265 is a wasteful number, since it uses less digits than its factorization.

53088999265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10617799858.

The product of its (nonzero) digits is 41990400, while the sum is 64.

The spelling of 53088999265 in words is "fifty-three billion, eighty-eight million, nine hundred ninety-nine thousand, two hundred sixty-five".