50443956 has 36 divisors (see below), whose sum is σ = 128009700. Its totient is φ = 16748928.

The previous prime is 50443937. The next prime is 50443957. The reversal of 50443956 is 65934405.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28259856 + 22184100 = 5316^2 + 4710^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50443956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50443957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7080 + ... + 12288.

It is an arithmetic number, because the mean of its divisors is an integer number (3555825).

Almost surely, 2^50443956 is an apocalyptic number.

It is an amenable number.

50443956 is an abundant number, since it is smaller than the sum of its proper divisors (77565744).

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

50443956 is a wasteful number, since it uses less digits than its factorization.

50443956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5488 (or 5483 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 50443956 is about 7102.3908650538. The cubic root of 50443956 is about 369.4903037868.

The spelling of 50443956 in words is "fifty million, four hundred forty-three thousand, nine hundred fifty-six".