50251057 has 2 divisors, whose sum is σ = 50251058. Its totient is φ = 50251056.

The previous prime is 50251051. The next prime is 50251063. The reversal of 50251057 is 75015205.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (50251051) and next prime (50251063).

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 5948721 = 6656^2 + 2439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50251057 is a prime.

It is not a weakly prime, because it can be changed into another prime (50251051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25125528 + 25125529.

It is an arithmetic number, because the mean of its divisors is an integer number (25125529).

Almost surely, 2^50251057 is an apocalyptic number.

It is an amenable number.

50251057 is a deficient number, since it is larger than the sum of its proper divisors (1).

50251057 is an equidigital number, since it uses as much as digits as its factorization.

50251057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 50251057 is about 7088.7979940184. The cubic root of 50251057 is about 369.0187219835.

The spelling of 50251057 in words is "fifty million, two hundred fifty-one thousand, fifty-seven".