55000301 has 2 divisors, whose sum is σ = 55000302. Its totient is φ = 55000300.

The previous prime is 55000277. The next prime is 55000357. The reversal of 55000301 is 10300055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34515625 + 20484676 = 5875^2 + 4526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55000301 is a prime.

It is a super-2 number, since 2×55000301² = 6050066220181202, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55008301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500150 + 27500151.

It is an arithmetic number, because the mean of its divisors is an integer number (27500151).

Almost surely, 2^55000301 is an apocalyptic number.

It is an amenable number.

55000301 is a deficient number, since it is larger than the sum of its proper divisors (1).

55000301 is an equidigital number, since it uses as much as digits as its factorization.

55000301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 55000301 is about 7416.2187804838. The cubic root of 55000301 is about 380.2959398256.

Adding to 55000301 its reverse (10300055), we get a palindrome (65300356).

The spelling of 55000301 in words is "fifty-five million, three hundred one", and thus it is an aban number.