55122004103533 has 4 divisors (see below), whose sum is σ = 55195402245568. Its totient is φ = 55048605961500.

The previous prime is 55122004103527. The next prime is 55122004103599. The reversal of 55122004103533 is 33530140022155.

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 55122004103533 - 2⁵ = 55122004103501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55122004103503) 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, 36699069891 + ... + 36699071392.

It is an arithmetic number, because the mean of its divisors is an integer number (13798850561392).

Almost surely, 2^{55122004103533} is an apocalyptic number.

It is an amenable number.

55122004103533 is a deficient number, since it is larger than the sum of its proper divisors (73398142035).

55122004103533 is an equidigital number, since it uses as much as digits as its factorization.

55122004103533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73398142034.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 55122004103533 its reverse (33530140022155), we get a palindrome (88652144125688).

The spelling of 55122004103533 in words is "fifty-five trillion, one hundred twenty-two billion, four million, one hundred three thousand, five hundred thirty-three".