50419780 has 24 divisors (see below), whose sum is σ = 106044120. Its totient is φ = 20136960.

The previous prime is 50419769. The next prime is 50419793. The reversal of 50419780 is 8791405.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19927296 + 30492484 = 4464^2 + 5522^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15060 + ... + 18100.

It is an arithmetic number, because the mean of its divisors is an integer number (4418505).

Almost surely, 2^50419780 is an apocalyptic number.

It is an amenable number.

50419780 is an abundant number, since it is smaller than the sum of its proper divisors (55624340).

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

50419780 is a wasteful number, since it uses less digits than its factorization.

50419780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879 (or 3877 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 50419780 is about 7100.6886989925. The cubic root of 50419780 is about 369.4312664860.

The spelling of 50419780 in words is "fifty million, four hundred nineteen thousand, seven hundred eighty".