50740 has 24 divisors (see below), whose sum is σ = 110880. Its totient is φ = 19488.

The previous prime is 50723. The next prime is 50741. The reversal of 50740 is 4705.

50740 = T₆₁ + T₆₂ + ... + T₈₀.

50740 = 51² + 52² + ... + 65².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831 + ... + 889.

It is an arithmetic number, because the mean of its divisors is an integer number (4620).

2⁵⁰⁷⁴⁰ 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 50740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55440).

50740 is an abundant number, since it is smaller than the sum of its proper divisors (60140).

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

50740 is a wasteful number, since it uses less digits than its factorization.

50740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 50740 is about 225.2554105898. The cubic root of 50740 is about 37.0211712291.

The spelling of 50740 in words is "fifty thousand, seven hundred forty".