50771708625 has 64 divisors (see below), whose sum is σ = 92731152384. Its totient is φ = 24465240000.

The previous prime is 50771708623. The next prime is 50771708633. The reversal of 50771708625 is 52680717705.

It is a happy number.

It is not a de Polignac number, because 50771708625 - 2¹ = 50771708623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50771708621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 634620 + ... + 710130.

It is an arithmetic number, because the mean of its divisors is an integer number (1448924256).

Almost surely, 2^50771708625 is an apocalyptic number.

50771708625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50771708625 is a deficient number, since it is larger than the sum of its proper divisors (41959443759).

50771708625 is a wasteful number, since it uses less digits than its factorization.

50771708625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75703 (or 75693 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 48.

The spelling of 50771708625 in words is "fifty billion, seven hundred seventy-one million, seven hundred eight thousand, six hundred twenty-five".