53504200033 has 4 divisors (see below), whose sum is σ = 53574508548. Its totient is φ = 53433891520.

The previous prime is 53504200019. The next prime is 53504200103. The reversal of 53504200033 is 33000240535.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8130087889 + 45374112144 = 90167^2 + 213012^2 .

It is a cyclic number.

It is not a de Polignac number, because 53504200033 - 2¹³ = 53504191841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53504199980 and 53504200007.

It is not an unprimeable number, because it can be changed into a prime (53504200733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35153116 + ... + 35154637.

It is an arithmetic number, because the mean of its divisors is an integer number (13393627137).

Almost surely, 2^53504200033 is an apocalyptic number.

It is an amenable number.

53504200033 is a deficient number, since it is larger than the sum of its proper divisors (70308515).

53504200033 is an equidigital number, since it uses as much as digits as its factorization.

53504200033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70308514.

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 53504200033 its reverse (33000240535), we get a palindrome (86504440568).

The spelling of 53504200033 in words is "fifty-three billion, five hundred four million, two hundred thousand, thirty-three".