50130187 has 2 divisors, whose sum is σ = 50130188. Its totient is φ = 50130186.

The previous prime is 50130121. The next prime is 50130251. The reversal of 50130187 is 78103105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50130187 - 2¹¹ = 50128139 is a prime.

It is not a weakly prime, because it can be changed into another prime (50130107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25065093 + 25065094.

It is an arithmetic number, because the mean of its divisors is an integer number (25065094).

Almost surely, 2^50130187 is an apocalyptic number.

50130187 is a deficient number, since it is larger than the sum of its proper divisors (1).

50130187 is an equidigital number, since it uses as much as digits as its factorization.

50130187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 50130187 is about 7080.2674384517. The cubic root of 50130187 is about 368.7226147622.

The spelling of 50130187 in words is "fifty million, one hundred thirty thousand, one hundred eighty-seven".