50607228457 has 2 divisors, whose sum is σ = 50607228458. Its totient is φ = 50607228456.

The previous prime is 50607228449. The next prime is 50607228461. The reversal of 50607228457 is 75482270605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42525038656 + 8082189801 = 206216^2 + 89901^2 .

It is a cyclic number.

It is not a de Polignac number, because 50607228457 - 2³ = 50607228449 is a prime.

It is a super-2 number, since 2×50607228457² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50607228437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25303614228 + 25303614229.

It is an arithmetic number, because the mean of its divisors is an integer number (25303614229).

Almost surely, 2^50607228457 is an apocalyptic number.

It is an amenable number.

50607228457 is a deficient number, since it is larger than the sum of its proper divisors (1).

50607228457 is an equidigital number, since it uses as much as digits as its factorization.

50607228457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 50607228457 in words is "fifty billion, six hundred seven million, two hundred twenty-eight thousand, four hundred fifty-seven".