50783251078500 has 96 divisors (see below), whose sum is σ = 147887345948160. Its totient is φ = 13541603328000.

The previous prime is 50783251078487. The next prime is 50783251078541. The reversal of 50783251078500 is 587015238705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33826821 + ... + 35296179.

It is an arithmetic number, because the mean of its divisors is an integer number (1540493186960).

Almost surely, 2^{50783251078500} is an apocalyptic number.

50783251078500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50783251078500 is an abundant number, since it is smaller than the sum of its proper divisors (97104094869660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50783251078500 is a wasteful number, since it uses less digits than its factorization.

50783251078500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492422 (or 1492410 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 51.

The spelling of 50783251078500 in words is "fifty trillion, seven hundred eighty-three billion, two hundred fifty-one million, seventy-eight thousand, five hundred".