50355940 has 12 divisors (see below), whose sum is σ = 105747516. Its totient is φ = 20142368.

The previous prime is 50355869. The next prime is 50355953. The reversal of 50355940 is 4955305.

It can be written as a sum of positive squares in 2 ways, for example, as 39012516 + 11343424 = 6246^2 + 3368^2 .

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 3 ways as a sum of consecutive naturals, for example, 1258879 + ... + 1258918.

It is an arithmetic number, because the mean of its divisors is an integer number (8812293).

Almost surely, 2^50355940 is an apocalyptic number.

It is an amenable number.

50355940 is an abundant number, since it is smaller than the sum of its proper divisors (55391576).

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

50355940 is a wasteful number, since it uses less digits than its factorization.

50355940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517806 (or 2517804 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 50355940 is about 7096.1919365248. The cubic root of 50355940 is about 369.2752797347.

The spelling of 50355940 in words is "fifty million, three hundred fifty-five thousand, nine hundred forty".