50655173 has 2 divisors, whose sum is σ = 50655174. Its totient is φ = 50655172.

The previous prime is 50655133. The next prime is 50655181. The reversal of 50655173 is 37155605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28536964 + 22118209 = 5342^2 + 4703^2 .

It is a cyclic number.

It is not a de Polignac number, because 50655173 - 2¹² = 50651077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50655103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25327586 + 25327587.

It is an arithmetic number, because the mean of its divisors is an integer number (25327587).

Almost surely, 2^50655173 is an apocalyptic number.

It is an amenable number.

50655173 is a deficient number, since it is larger than the sum of its proper divisors (1).

50655173 is an equidigital number, since it uses as much as digits as its factorization.

50655173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 50655173 is about 7117.2447618443. The cubic root of 50655173 is about 370.0052908910.

The spelling of 50655173 in words is "fifty million, six hundred fifty-five thousand, one hundred seventy-three".