53304791897 has 8 divisors (see below), whose sum is σ = 64126065600. Its totient is φ = 43285094064.

The previous prime is 53304791861. The next prime is 53304791963. The reversal of 53304791897 is 79819740335.

53304791897 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 53304791897 - 2⁶ = 53304791833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53304791597) 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, 200393822 + ... + 200394087.

It is an arithmetic number, because the mean of its divisors is an integer number (8015758200).

Almost surely, 2^53304791897 is an apocalyptic number.

It is an amenable number.

53304791897 is a deficient number, since it is larger than the sum of its proper divisors (10821273703).

53304791897 is a wasteful number, since it uses less digits than its factorization.

53304791897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400787935.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 53304791897 in words is "fifty-three billion, three hundred four million, seven hundred ninety-one thousand, eight hundred ninety-seven".