51763982950 has 12 divisors (see below), whose sum is σ = 96281008380. Its totient is φ = 20705593160.

The previous prime is 51763982843. The next prime is 51763982969. The reversal of 51763982950 is 5928936715.

It is a junction number, because it is equal to n+sod(n) for n = 51763982891 and 51763982900.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 517639780 + ... + 517639879.

It is an arithmetic number, because the mean of its divisors is an integer number (8023417365).

Almost surely, 2^51763982950 is an apocalyptic number.

51763982950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51763982950 is a deficient number, since it is larger than the sum of its proper divisors (44517025430).

51763982950 is a wasteful number, since it uses less digits than its factorization.

51763982950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035279671 (or 1035279666 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 51763982950 in words is "fifty-one billion, seven hundred sixty-three million, nine hundred eighty-two thousand, nine hundred fifty".