53343967773 has 8 divisors (see below), whose sum is σ = 72330804000. Its totient is φ = 34959888368.

The previous prime is 53343967771. The next prime is 53343967793. The reversal of 53343967773 is 37776934335.

53343967773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53343967773 - 2¹ = 53343967771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53343967771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150688998 + ... + 150689351.

It is an arithmetic number, because the mean of its divisors is an integer number (9041350500).

Almost surely, 2^53343967773 is an apocalyptic number.

It is an amenable number.

53343967773 is a deficient number, since it is larger than the sum of its proper divisors (18986836227).

53343967773 is a wasteful number, since it uses less digits than its factorization.

53343967773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301378411.

The product of its digits is 30005640, while the sum is 57.

The spelling of 53343967773 in words is "fifty-three billion, three hundred forty-three million, nine hundred sixty-seven thousand, seven hundred seventy-three".