55529333 has 2 divisors, whose sum is σ = 55529334. Its totient is φ = 55529332.

The previous prime is 55529329. The next prime is 55529363. The reversal of 55529333 is 33392555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40729924 + 14799409 = 6382^2 + 3847^2 .

It is a cyclic number.

It is not a de Polignac number, because 55529333 - 2² = 55529329 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55529293 and 55529302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55529303) 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 as a sum of consecutive naturals, namely, 27764666 + 27764667.

It is an arithmetic number, because the mean of its divisors is an integer number (27764667).

Almost surely, 2^55529333 is an apocalyptic number.

It is an amenable number.

55529333 is a deficient number, since it is larger than the sum of its proper divisors (1).

55529333 is an equidigital number, since it uses as much as digits as its factorization.

55529333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60750, while the sum is 35.

The square root of 55529333 is about 7451.8006548753. The cubic root of 55529333 is about 381.5113700708.

The spelling of 55529333 in words is "fifty-five million, five hundred twenty-nine thousand, three hundred thirty-three".