50463557 has 2 divisors, whose sum is σ = 50463558.
Its totient is φ = 50463556.
The previous prime is 50463551. The next prime is 50463607. The reversal of 50463557 is 75536405.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47803396 + 2660161 = 6914^2 + 1631^2
It is a cyclic number.
It is not a de Polignac number, because 50463557 - 26 = 50463493 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50463551) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25231778 + 25231779.
It is an arithmetic number, because the mean of its divisors is an integer number (25231779).
Almost surely, 250463557 is an apocalyptic number.
It is an amenable number.
50463557 is a deficient number, since it is larger than the sum of its proper divisors (1).
50463557 is an equidigital number, since it uses as much as digits as its factorization.
50463557 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 63000, while the sum is 35.
The square root of 50463557 is about 7103.7706184814.
The cubic root of 50463557 is about 369.5381551858.
The spelling of 50463557 in words is "fifty million, four hundred sixty-three thousand, five hundred fifty-seven".