55338266 has 8 divisors (see below), whose sum is σ = 83200404. Its totient is φ = 27604800.

The previous prime is 55338211. The next prime is 55338271. The reversal of 55338266 is 66283355.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55190041 + 148225 = 7429^2 + 385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31085 + ... + 32816.

Almost surely, 2^55338266 is an apocalyptic number.

55338266 is a deficient number, since it is larger than the sum of its proper divisors (27862138).

55338266 is a wasteful number, since it uses less digits than its factorization.

55338266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64336.

The product of its digits is 129600, while the sum is 38.

The square root of 55338266 is about 7438.9694178697. The cubic root of 55338266 is about 381.0732953047.

The spelling of 55338266 in words is "fifty-five million, three hundred thirty-eight thousand, two hundred sixty-six".