55233359 has 2 divisors, whose sum is σ = 55233360. Its totient is φ = 55233358.

The previous prime is 55233329. The next prime is 55233377. The reversal of 55233359 is 95333255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55233359 - 2¹² = 55229263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55233329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27616679 + 27616680.

It is an arithmetic number, because the mean of its divisors is an integer number (27616680).

Almost surely, 2^55233359 is an apocalyptic number.

55233359 is a deficient number, since it is larger than the sum of its proper divisors (1).

55233359 is an equidigital number, since it uses as much as digits as its factorization.

55233359 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 55233359 is about 7431.9148945612. The cubic root of 55233359 is about 380.8323375980.

The spelling of 55233359 in words is "fifty-five million, two hundred thirty-three thousand, three hundred fifty-nine".