55301066 has 4 divisors (see below), whose sum is σ = 82951602. Its totient is φ = 27650532.

The previous prime is 55301047. The next prime is 55301123. The reversal of 55301066 is 66010355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28313041 + 26988025 = 5321^2 + 5195^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13825265 + ... + 13825268.

Almost surely, 2^55301066 is an apocalyptic number.

55301066 is a deficient number, since it is larger than the sum of its proper divisors (27650536).

55301066 is a wasteful number, since it uses less digits than its factorization.

55301066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27650535.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 55301066 is about 7436.4686511812. The cubic root of 55301066 is about 380.9878866277.

The spelling of 55301066 in words is "fifty-five million, three hundred one thousand, sixty-six".