50340820 has 12 divisors (see below), whose sum is σ = 105715764. Its totient is φ = 20136320.

The previous prime is 50340793. The next prime is 50340827. The reversal of 50340820 is 2804305.

It can be written as a sum of positive squares in 2 ways, for example, as 25060036 + 25280784 = 5006^2 + 5028^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50340791 and 50340800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50340827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258501 + ... + 1258540.

It is an arithmetic number, because the mean of its divisors is an integer number (8809647).

Almost surely, 2^50340820 is an apocalyptic number.

It is an amenable number.

50340820 is an abundant number, since it is smaller than the sum of its proper divisors (55374944).

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

50340820 is a wasteful number, since it uses less digits than its factorization.

50340820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517050 (or 2517048 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50340820 is about 7095.1264964058. The cubic root of 50340820 is about 369.2383161963.

The spelling of 50340820 in words is "fifty million, three hundred forty thousand, eight hundred twenty".