53304313847 has 4 divisors (see below), whose sum is σ = 54744971016. Its totient is φ = 51863656680.

The previous prime is 53304313681. The next prime is 53304313859. The reversal of 53304313847 is 74831340335.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53304313847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53304313147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720328529 + ... + 720328602.

It is an arithmetic number, because the mean of its divisors is an integer number (13686242754).

Almost surely, 2^53304313847 is an apocalyptic number.

53304313847 is a deficient number, since it is larger than the sum of its proper divisors (1440657169).

53304313847 is a wasteful number, since it uses less digits than its factorization.

53304313847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440657168.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 53304313847 in words is "fifty-three billion, three hundred four million, three hundred thirteen thousand, eight hundred forty-seven".