50920907 has 2 divisors, whose sum is σ = 50920908. Its totient is φ = 50920906.

The previous prime is 50920847. The next prime is 50920921. The reversal of 50920907 is 70902905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50920907 - 2²⁴ = 34143691 is a prime.

It is not a weakly prime, because it can be changed into another prime (50920937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25460453 + 25460454.

It is an arithmetic number, because the mean of its divisors is an integer number (25460454).

Almost surely, 2^50920907 is an apocalyptic number.

50920907 is a deficient number, since it is larger than the sum of its proper divisors (1).

50920907 is an equidigital number, since it uses as much as digits as its factorization.

50920907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 50920907 is about 7135.8886622480. Note that the first 3 decimals coincide. The cubic root of 50920907 is about 370.6511713104.

The spelling of 50920907 in words is "fifty million, nine hundred twenty thousand, nine hundred seven".