50027780 has 24 divisors (see below), whose sum is σ = 114609600. Its totient is φ = 18191840.

The previous prime is 50027767. The next prime is 50027801. The reversal of 50027780 is 8772005.

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, 113480 + ... + 113919.

It is an arithmetic number, because the mean of its divisors is an integer number (4775400).

Almost surely, 2^50027780 is an apocalyptic number.

It is an amenable number.

50027780 is an abundant number, since it is smaller than the sum of its proper divisors (64581820).

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

50027780 is a wasteful number, since it uses less digits than its factorization.

50027780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227419 (or 227417 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 50027780 is about 7073.0318817322. The cubic root of 50027780 is about 368.4713654954.

Adding to 50027780 its reverse (8772005), we get a palindrome (58799785).

The spelling of 50027780 in words is "fifty million, twenty-seven thousand, seven hundred eighty".