53052802505 has 8 divisors (see below), whose sum is σ = 63666687624. Its totient is φ = 42440025600.

The previous prime is 53052802477. The next prime is 53052802511. The reversal of 53052802505 is 50520825035.

It can be written as a sum of positive squares in 4 ways, for example, as 2349922576 + 50702879929 = 48476^2 + 225173^2 .

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

It is not a de Polignac number, because 53052802505 - 2¹⁴ = 53052786121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167816 + ... + 366425.

It is an arithmetic number, because the mean of its divisors is an integer number (7958335953).

Almost surely, 2^53052802505 is an apocalyptic number.

It is an amenable number.

53052802505 is a deficient number, since it is larger than the sum of its proper divisors (10613885119).

53052802505 is a wasteful number, since it uses less digits than its factorization.

53052802505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554107.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 53052802505 in words is "fifty-three billion, fifty-two million, eight hundred two thousand, five hundred five".