50005527780250 has 64 divisors (see below), whose sum is σ = 111634700815872. Its totient is φ = 16399328352000.

The previous prime is 50005527780239. The next prime is 50005527780251. The reversal of 50005527780250 is 5208772550005.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 50005527780250.

It is not an unprimeable number, because it can be changed into a prime (50005527780251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621146431 + ... + 621226930.

It is an arithmetic number, because the mean of its divisors is an integer number (1744292200248).

Almost surely, 2^{50005527780250} is an apocalyptic number.

50005527780250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50005527780250 is an abundant number, since it is smaller than the sum of its proper divisors (61629173035622).

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

50005527780250 is a wasteful number, since it uses less digits than its factorization.

50005527780250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242373408 (or 1242373398 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The spelling of 50005527780250 in words is "fifty trillion, five billion, five hundred twenty-seven million, seven hundred eighty thousand, two hundred fifty".