50278285750 has 64 divisors (see below), whose sum is σ = 117345646080. Its totient is φ = 15671148000.

The previous prime is 50278285727. The next prime is 50278285769. The reversal of 50278285750 is 5758287205.

It is a junction number, because it is equal to n+sod(n) for n = 50278285694 and 50278285703.

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 31 ways as a sum of consecutive naturals, for example, 1286680 + ... + 1325179.

It is an arithmetic number, because the mean of its divisors is an integer number (1833525720).

Almost surely, 2^50278285750 is an apocalyptic number.

50278285750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50278285750 is an abundant number, since it is smaller than the sum of its proper divisors (67067360330).

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

50278285750 is a wasteful number, since it uses less digits than its factorization.

50278285750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611894 (or 2611884 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 49.

The spelling of 50278285750 in words is "fifty billion, two hundred seventy-eight million, two hundred eighty-five thousand, seven hundred fifty".