50001252407 has 2 divisors, whose sum is σ = 50001252408. Its totient is φ = 50001252406.

The previous prime is 50001252401. The next prime is 50001252461. The reversal of 50001252407 is 70425210005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50001252407 - 2⁴ = 50001252391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50001252401) 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, 25000626203 + 25000626204.

It is an arithmetic number, because the mean of its divisors is an integer number (25000626204).

Almost surely, 2^50001252407 is an apocalyptic number.

50001252407 is a deficient number, since it is larger than the sum of its proper divisors (1).

50001252407 is an equidigital number, since it uses as much as digits as its factorization.

50001252407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The spelling of 50001252407 in words is "fifty billion, one million, two hundred fifty-two thousand, four hundred seven".