50522687 has 2 divisors, whose sum is σ = 50522688. Its totient is φ = 50522686.

The previous prime is 50522629. The next prime is 50522737. The reversal of 50522687 is 78622505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50522687 - 2¹² = 50518591 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 (50522587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261343 + 25261344.

It is an arithmetic number, because the mean of its divisors is an integer number (25261344).

Almost surely, 2^50522687 is an apocalyptic number.

50522687 is a deficient number, since it is larger than the sum of its proper divisors (1).

50522687 is an equidigital number, since it uses as much as digits as its factorization.

50522687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 50522687 is about 7107.9312742879. The cubic root of 50522687 is about 369.6824326506.

The spelling of 50522687 in words is "fifty million, five hundred twenty-two thousand, six hundred eighty-seven".