50559907 has 2 divisors, whose sum is σ = 50559908. Its totient is φ = 50559906.

The previous prime is 50559889. The next prime is 50559913. The reversal of 50559907 is 70995505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50559907 - 2¹⁹ = 50035619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50559907.

It is not a weakly prime, because it can be changed into another prime (50559917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25279953 + 25279954.

It is an arithmetic number, because the mean of its divisors is an integer number (25279954).

Almost surely, 2^50559907 is an apocalyptic number.

50559907 is a deficient number, since it is larger than the sum of its proper divisors (1).

50559907 is an equidigital number, since it uses as much as digits as its factorization.

50559907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70875, while the sum is 40.

The square root of 50559907 is about 7110.5489942760. The cubic root of 50559907 is about 369.7731918947.

The spelling of 50559907 in words is "fifty million, five hundred fifty-nine thousand, nine hundred seven".