53363279999 has 8 divisors (see below), whose sum is σ = 55088533632. Its totient is φ = 51638267520.

The previous prime is 53363279993. The next prime is 53363280011. The reversal of 53363279999 is 99997236335.

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 53363279999 - 2²⁰ = 53362231423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53363279993) 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 7 ways as a sum of consecutive naturals, for example, 461147 + ... + 565139.

It is an arithmetic number, because the mean of its divisors is an integer number (6886066704).

Almost surely, 2^53363279999 is an apocalyptic number.

53363279999 is a deficient number, since it is larger than the sum of its proper divisors (1725253633).

53363279999 is a wasteful number, since it uses less digits than its factorization.

53363279999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120577.

The product of its digits is 74401740, while the sum is 65.

The spelling of 53363279999 in words is "fifty-three billion, three hundred sixty-three million, two hundred seventy-nine thousand, nine hundred ninety-nine".