55050833 has 4 divisors (see below), whose sum is σ = 55805028. Its totient is φ = 54296640.

The previous prime is 55050797. The next prime is 55050839. The reversal of 55050833 is 33805055.

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 35796289 + 19254544 = 5983^2 + 4388^2 .

It is a cyclic number.

It is not a de Polignac number, because 55050833 - 2¹⁰ = 55049809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55050796 and 55050805.

It is not an unprimeable number, because it can be changed into a prime (55050839) 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, 376988 + ... + 377133.

It is an arithmetic number, because the mean of its divisors is an integer number (13951257).

Almost surely, 2^55050833 is an apocalyptic number.

It is an amenable number.

55050833 is a deficient number, since it is larger than the sum of its proper divisors (754195).

55050833 is an equidigital number, since it uses as much as digits as its factorization.

55050833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754194.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55050833 is about 7419.6248557457. The cubic root of 55050833 is about 380.4123708983.

Adding to 55050833 its reverse (33805055), we get a palindrome (88855888).

The spelling of 55050833 in words is "fifty-five million, fifty thousand, eight hundred thirty-three".