53319002965 has 8 divisors (see below), whose sum is σ = 63984723768. Its totient is φ = 42653922240.

The previous prime is 53319002927. The next prime is 53319003013. The reversal of 53319002965 is 56920091335.

It can be written as a sum of positive squares in 4 ways, for example, as 12830319441 + 40488683524 = 113271^2 + 201218^2 .

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

It is not a de Polignac number, because 53319002965 - 2²¹ = 53316905813 is a prime.

It is a Duffinian number.

It is a congruent 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, 47779 + ... + 330031.

It is an arithmetic number, because the mean of its divisors is an integer number (7998090471).

Almost surely, 2^53319002965 is an apocalyptic number.

It is an amenable number.

53319002965 is a deficient number, since it is larger than the sum of its proper divisors (10665720803).

53319002965 is a wasteful number, since it uses less digits than its factorization.

53319002965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320039.

The product of its (nonzero) digits is 218700, while the sum is 43.

The spelling of 53319002965 in words is "fifty-three billion, three hundred nineteen million, two thousand, nine hundred sixty-five".