50436780 has 48 divisors (see below), whose sum is σ = 142356480. Its totient is φ = 13341888.

The previous prime is 50436779. The next prime is 50436791. The reversal of 50436780 is 8763405.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4311 + ... + 10929.

It is an arithmetic number, because the mean of its divisors is an integer number (2965760).

Almost surely, 2^50436780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50436780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71178240).

50436780 is an abundant number, since it is smaller than the sum of its proper divisors (91919700).

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

50436780 is a wasteful number, since it uses less digits than its factorization.

50436780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6758 (or 6756 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 50436780 is about 7101.8856650892. The cubic root of 50436780 is about 369.4727821095.

The spelling of 50436780 in words is "fifty million, four hundred thirty-six thousand, seven hundred eighty".