55354403033 has 4 divisors (see below), whose sum is σ = 55355818980. Its totient is φ = 55352987088.

The previous prime is 55354403029. The next prime is 55354403081. The reversal of 55354403033 is 33030445355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33030445355 = 5 ⋅6606089071.

It can be written as a sum of positive squares in 2 ways, for example, as 20133623449 + 35220779584 = 141893^2 + 187672^2 .

It is a cyclic number.

It is not a de Polignac number, because 55354403033 - 2² = 55354403029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55354402984 and 55354403002.

It is not an unprimeable number, because it can be changed into a prime (55354403003) 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, 647618 + ... + 728091.

It is an arithmetic number, because the mean of its divisors is an integer number (13838954745).

Almost surely, 2^55354403033 is an apocalyptic number.

It is an amenable number.

55354403033 is a deficient number, since it is larger than the sum of its proper divisors (1415947).

55354403033 is a wasteful number, since it uses less digits than its factorization.

55354403033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415946.

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 55354403033 its reverse (33030445355), we get a palindrome (88384848388).

The spelling of 55354403033 in words is "fifty-five billion, three hundred fifty-four million, four hundred three thousand, thirty-three".