50671457 has 2 divisors, whose sum is σ = 50671458. Its totient is φ = 50671456.

The previous prime is 50671451. The next prime is 50671471. The reversal of 50671457 is 75417605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49056016 + 1615441 = 7004^2 + 1271^2 .

It is a cyclic number.

It is not a de Polignac number, because 50671457 - 2⁶ = 50671393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50671451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25335728 + 25335729.

It is an arithmetic number, because the mean of its divisors is an integer number (25335729).

Almost surely, 2^50671457 is an apocalyptic number.

It is an amenable number.

50671457 is a deficient number, since it is larger than the sum of its proper divisors (1).

50671457 is an equidigital number, since it uses as much as digits as its factorization.

50671457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 50671457 is about 7118.3886519352. The cubic root of 50671457 is about 370.0449348884.

The spelling of 50671457 in words is "fifty million, six hundred seventy-one thousand, four hundred fifty-seven".