50499999007 has 2 divisors, whose sum is σ = 50499999008. Its totient is φ = 50499999006.

The previous prime is 50499998999. The next prime is 50499999047. The reversal of 50499999007 is 70099999405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50499999007 - 2³ = 50499998999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50499999047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25249999503 + 25249999504.

It is an arithmetic number, because the mean of its divisors is an integer number (25249999504).

Almost surely, 2^50499999007 is an apocalyptic number.

50499999007 is a deficient number, since it is larger than the sum of its proper divisors (1).

50499999007 is an equidigital number, since it uses as much as digits as its factorization.

50499999007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8266860, while the sum is 61.

The spelling of 50499999007 in words is "fifty billion, four hundred ninety-nine million, nine hundred ninety-nine thousand, seven".