55966301 has 4 divisors (see below), whose sum is σ = 56461692. Its totient is φ = 55470912.

The previous prime is 55966297. The next prime is 55966303. The reversal of 55966301 is 10366955.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10366955 = 5 ⋅2073391.

It can be written as a sum of positive squares in 2 ways, for example, as 448900 + 55517401 = 670^2 + 7451^2 .

It is a cyclic number.

It is not a de Polignac number, because 55966301 - 2² = 55966297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55966303) 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 in 3 ways as a sum of consecutive naturals, for example, 247526 + ... + 247751.

It is an arithmetic number, because the mean of its divisors is an integer number (14115423).

Almost surely, 2^55966301 is an apocalyptic number.

It is an amenable number.

55966301 is a deficient number, since it is larger than the sum of its proper divisors (495391).

55966301 is a wasteful number, since it uses less digits than its factorization.

55966301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495390.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 55966301 is about 7481.0628255616. The cubic root of 55966301 is about 382.5094784557.

The spelling of 55966301 in words is "fifty-five million, nine hundred sixty-six thousand, three hundred one".