50521607 has 2 divisors, whose sum is σ = 50521608. Its totient is φ = 50521606.

The previous prime is 50521573. The next prime is 50521619. The reversal of 50521607 is 70612505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50521607 - 2²⁴ = 33744391 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50521907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260803 + 25260804.

It is an arithmetic number, because the mean of its divisors is an integer number (25260804).

Almost surely, 2^50521607 is an apocalyptic number.

50521607 is a deficient number, since it is larger than the sum of its proper divisors (1).

50521607 is an equidigital number, since it uses as much as digits as its factorization.

50521607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 50521607 is about 7107.8553024101. The cubic root of 50521607 is about 369.6797984553.

The spelling of 50521607 in words is "fifty million, five hundred twenty-one thousand, six hundred seven".