50618363 has 2 divisors, whose sum is σ = 50618364. Its totient is φ = 50618362.

The previous prime is 50618357. The next prime is 50618431. The reversal of 50618363 is 36381605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50618363 - 2¹⁸ = 50356219 is a prime.

It is not a weakly prime, because it can be changed into another prime (50618563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25309181 + 25309182.

It is an arithmetic number, because the mean of its divisors is an integer number (25309182).

Almost surely, 2^50618363 is an apocalyptic number.

50618363 is a deficient number, since it is larger than the sum of its proper divisors (1).

50618363 is an equidigital number, since it uses as much as digits as its factorization.

50618363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 50618363 is about 7114.6583192730. The cubic root of 50618363 is about 369.9156442707.

Adding to 50618363 its reverse (36381605), we get a palindrome (86999968).

The spelling of 50618363 in words is "fifty million, six hundred eighteen thousand, three hundred sixty-three".