55411193 has 2 divisors, whose sum is σ = 55411194. Its totient is φ = 55411192.

The previous prime is 55411171. The next prime is 55411217. The reversal of 55411193 is 39111455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34140649 + 21270544 = 5843^2 + 4612^2 .

It is a cyclic number.

It is not a de Polignac number, because 55411193 - 2¹⁰ = 55410169 is a prime.

It is not a weakly prime, because it can be changed into another prime (55411123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27705596 + 27705597.

It is an arithmetic number, because the mean of its divisors is an integer number (27705597).

Almost surely, 2^55411193 is an apocalyptic number.

It is an amenable number.

55411193 is a deficient number, since it is larger than the sum of its proper divisors (1).

55411193 is an equidigital number, since it uses as much as digits as its factorization.

55411193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 29.

The square root of 55411193 is about 7443.8694910644. The cubic root of 55411193 is about 381.2406197459.

The spelling of 55411193 in words is "fifty-five million, four hundred eleven thousand, one hundred ninety-three".