50959780 has 12 divisors (see below), whose sum is σ = 107015580. Its totient is φ = 20383904.

The previous prime is 50959771. The next prime is 50959781. The reversal of 50959780 is 8795905.

It can be written as a sum of positive squares in 2 ways, for example, as 9897316 + 41062464 = 3146^2 + 6408^2 .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (50959781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273975 + ... + 1274014.

It is an arithmetic number, because the mean of its divisors is an integer number (8917965).

Almost surely, 2^50959780 is an apocalyptic number.

It is an amenable number.

50959780 is an abundant number, since it is smaller than the sum of its proper divisors (56055800).

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

50959780 is a wasteful number, since it uses less digits than its factorization.

50959780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547998 (or 2547996 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 50959780 is about 7138.6119098884. The cubic root of 50959780 is about 370.7454656382.

The spelling of 50959780 in words is "fifty million, nine hundred fifty-nine thousand, seven hundred eighty".