50057780 has 24 divisors (see below), whose sum is σ = 110654880. Its totient is φ = 18969120.

The previous prime is 50057771. The next prime is 50057801. The reversal of 50057780 is 8775005.

It is a congruent number.

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, 65486 + ... + 66245.

It is an arithmetic number, because the mean of its divisors is an integer number (4610620).

Almost surely, 2^50057780 is an apocalyptic number.

It is an amenable number.

50057780 is an abundant number, since it is smaller than the sum of its proper divisors (60597100).

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

50057780 is a wasteful number, since it uses less digits than its factorization.

50057780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131759 (or 131757 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 50057780 is about 7075.1522951806. The cubic root of 50057780 is about 368.5450041291.

The spelling of 50057780 in words is "fifty million, fifty-seven thousand, seven hundred eighty".