53504420033 has 8 divisors (see below), whose sum is σ = 56878072320. Its totient is φ = 50186530800.

The previous prime is 53504420017. The next prime is 53504420041. The reversal of 53504420033 is 33002440535.

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 53504420033 - 2⁴ = 53504420017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53504419978 and 53504420005.

It is not an unprimeable number, because it can be changed into a prime (53504425033) 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, 13938785 + ... + 13942622.

It is an arithmetic number, because the mean of its divisors is an integer number (7109759040).

Almost surely, 2^53504420033 is an apocalyptic number.

It is an amenable number.

53504420033 is a deficient number, since it is larger than the sum of its proper divisors (3373652287).

53504420033 is a wasteful number, since it uses less digits than its factorization.

53504420033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27881527.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 53504420033 its reverse (33002440535), we get a palindrome (86506860568).

The spelling of 53504420033 in words is "fifty-three billion, five hundred four million, four hundred twenty thousand, thirty-three".