50725163 has 2 divisors, whose sum is σ = 50725164. Its totient is φ = 50725162.

The previous prime is 50725151. The next prime is 50725177. The reversal of 50725163 is 36152705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50725163 - 2¹⁶ = 50659627 is a prime.

It is a super-2 number, since 2×50725163² = 5146084322753138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50725123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25362581 + 25362582.

It is an arithmetic number, because the mean of its divisors is an integer number (25362582).

Almost surely, 2^50725163 is an apocalyptic number.

50725163 is a deficient number, since it is larger than the sum of its proper divisors (1).

50725163 is an equidigital number, since it uses as much as digits as its factorization.

50725163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 50725163 is about 7122.1599953947. The cubic root of 50725163 is about 370.1756239542.

Adding to 50725163 its reverse (36152705), we get a palindrome (86877868).

The spelling of 50725163 in words is "fifty million, seven hundred twenty-five thousand, one hundred sixty-three".