53353531433 has 8 divisors (see below), whose sum is σ = 53446776648. Its totient is φ = 53260343424.

The previous prime is 53353531339. The next prime is 53353531489. The reversal of 53353531433 is 33413535335.

It can be written as a sum of positive squares in 4 ways, for example, as 46443267049 + 6910264384 = 215507^2 + 83128^2 .

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 53353531433 - 2¹⁰ = 53353530409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53353531333) 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, 2125685 + ... + 2150637.

It is an arithmetic number, because the mean of its divisors is an integer number (6680847081).

Almost surely, 2^53353531433 is an apocalyptic number.

It is an amenable number.

53353531433 is a deficient number, since it is larger than the sum of its proper divisors (93245215).

53353531433 is a wasteful number, since it uses less digits than its factorization.

53353531433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28603.

The product of its digits is 364500, while the sum is 38.

The spelling of 53353531433 in words is "fifty-three billion, three hundred fifty-three million, five hundred thirty-one thousand, four hundred thirty-three".