55050601 has 2 divisors, whose sum is σ = 55050602. Its totient is φ = 55050600.

The previous prime is 55050587. The next prime is 55050629. The reversal of 55050601 is 10605055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42968025 + 12082576 = 6555^2 + 3476^2 .

It is a cyclic number.

It is not a de Polignac number, because 55050601 - 2⁹ = 55050089 is a prime.

It is a super-2 number, since 2×55050601² = 6061137340922402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55050691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525300 + 27525301.

It is an arithmetic number, because the mean of its divisors is an integer number (27525301).

Almost surely, 2^55050601 is an apocalyptic number.

It is an amenable number.

55050601 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050601 is an equidigital number, since it uses as much as digits as its factorization.

55050601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 55050601 is about 7419.6092215156. The cubic root of 55050601 is about 380.4118365086.

Adding to 55050601 its reverse (10605055), we get a palindrome (65655656).

The spelling of 55050601 in words is "fifty-five million, fifty thousand, six hundred one".