50829487 has 2 divisors, whose sum is σ = 50829488. Its totient is φ = 50829486.

The previous prime is 50829479. The next prime is 50829497. The reversal of 50829487 is 78492805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50829487 - 2³ = 50829479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50829497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25414743 + 25414744.

It is an arithmetic number, because the mean of its divisors is an integer number (25414744).

Almost surely, 2^50829487 is an apocalyptic number.

50829487 is a deficient number, since it is larger than the sum of its proper divisors (1).

50829487 is an equidigital number, since it uses as much as digits as its factorization.

50829487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 50829487 is about 7129.4801353254. The cubic root of 50829487 is about 370.4292243042.

The spelling of 50829487 in words is "fifty million, eight hundred twenty-nine thousand, four hundred eighty-seven".