50813747 has 2 divisors, whose sum is σ = 50813748. Its totient is φ = 50813746.

The previous prime is 50813701. The next prime is 50813821. The reversal of 50813747 is 74731805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50813747 - 2²⁴ = 34036531 is a prime.

It is not a weakly prime, because it can be changed into another prime (50813047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25406873 + 25406874.

It is an arithmetic number, because the mean of its divisors is an integer number (25406874).

Almost surely, 2^50813747 is an apocalyptic number.

50813747 is a deficient number, since it is larger than the sum of its proper divisors (1).

50813747 is an equidigital number, since it uses as much as digits as its factorization.

50813747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 50813747 is about 7128.3761825538. The cubic root of 50813747 is about 370.3909843096.

The spelling of 50813747 in words is "fifty million, eight hundred thirteen thousand, seven hundred forty-seven".