53442054033 has 4 divisors (see below), whose sum is σ = 71256072048. Its totient is φ = 35628036020.

The previous prime is 53442053993. The next prime is 53442054049. The reversal of 53442054033 is 33045024435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53442054033 - 2¹⁶ = 53441988497 is a prime.

It is a super-3 number, since 3×53442054033³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53442053985 and 53442054003.

It is not an unprimeable number, because it can be changed into a prime (53442054733) 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, 8907009003 + ... + 8907009008.

It is an arithmetic number, because the mean of its divisors is an integer number (17814018012).

Almost surely, 2^53442054033 is an apocalyptic number.

It is an amenable number.

53442054033 is a deficient number, since it is larger than the sum of its proper divisors (17814018015).

53442054033 is a wasteful number, since it uses less digits than its factorization.

53442054033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17814018014.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 53442054033 its reverse (33045024435), we get a palindrome (86487078468).

The spelling of 53442054033 in words is "fifty-three billion, four hundred forty-two million, fifty-four thousand, thirty-three".