50447461 has 2 divisors, whose sum is σ = 50447462. Its totient is φ = 50447460.

The previous prime is 50447437. The next prime is 50447473. The reversal of 50447461 is 16474405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36978561 + 13468900 = 6081^2 + 3670^2 .

It is a cyclic number.

It is not a de Polignac number, because 50447461 - 2⁷ = 50447333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50447401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25223730 + 25223731.

It is an arithmetic number, because the mean of its divisors is an integer number (25223731).

Almost surely, 2^50447461 is an apocalyptic number.

It is an amenable number.

50447461 is a deficient number, since it is larger than the sum of its proper divisors (1).

50447461 is an equidigital number, since it uses as much as digits as its factorization.

50447461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 50447461 is about 7102.6376086634. The cubic root of 50447461 is about 369.4988613599.

The spelling of 50447461 in words is "fifty million, four hundred forty-seven thousand, four hundred sixty-one".