50904617 has 2 divisors, whose sum is σ = 50904618. Its totient is φ = 50904616.

The previous prime is 50904611. The next prime is 50904653. The reversal of 50904617 is 71640905.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42719296 + 8185321 = 6536^2 + 2861^2 .

It is a cyclic number.

It is not a de Polignac number, because 50904617 - 2¹⁶ = 50839081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50904611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25452308 + 25452309.

It is an arithmetic number, because the mean of its divisors is an integer number (25452309).

Almost surely, 2^50904617 is an apocalyptic number.

It is an amenable number.

50904617 is a deficient number, since it is larger than the sum of its proper divisors (1).

50904617 is an equidigital number, since it uses as much as digits as its factorization.

50904617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 50904617 is about 7134.7471573981. The cubic root of 50904617 is about 370.6116423499.

The spelling of 50904617 in words is "fifty million, nine hundred four thousand, six hundred seventeen".