50619475087 has 2 divisors, whose sum is σ = 50619475088. Its totient is φ = 50619475086.

The previous prime is 50619475037. The next prime is 50619475133. The reversal of 50619475087 is 78057491605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50619475087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50619475037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25309737543 + 25309737544.

It is an arithmetic number, because the mean of its divisors is an integer number (25309737544).

Almost surely, 2^50619475087 is an apocalyptic number.

50619475087 is a deficient number, since it is larger than the sum of its proper divisors (1).

50619475087 is an equidigital number, since it uses as much as digits as its factorization.

50619475087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 50619475087 in words is "fifty billion, six hundred nineteen million, four hundred seventy-five thousand, eighty-seven".