50408970125 has 16 divisors (see below), whose sum is σ = 62932474800. Its totient is φ = 40313022400.

The previous prime is 50408970083. The next prime is 50408970149. The reversal of 50408970125 is 52107980405.

It can be written as a sum of positive squares in 8 ways, for example, as 6081036361 + 44327933764 = 77981^2 + 210542^2 .

It is not a de Polignac number, because 50408970125 - 2¹² = 50408966029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294311 + ... + 432939.

It is an arithmetic number, because the mean of its divisors is an integer number (3933279675).

Almost surely, 2^50408970125 is an apocalyptic number.

It is an amenable number.

50408970125 is a deficient number, since it is larger than the sum of its proper divisors (12523504675).

50408970125 is a wasteful number, since it uses less digits than its factorization.

50408970125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141553 (or 141543 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 50408970125 in words is "fifty billion, four hundred eight million, nine hundred seventy thousand, one hundred twenty-five".