50389695 has 48 divisors (see below), whose sum is σ = 92077440. Its totient is φ = 26430624.

The previous prime is 50389693. The next prime is 50389699. The reversal of 50389695 is 59698305.

50389695 is a `hidden beast` number, since 503 + 89 + 69 + 5 = 666.

50389695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50389695 - 2¹ = 50389693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50389695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50389693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81096 + ... + 81714.

It is an arithmetic number, because the mean of its divisors is an integer number (1918280).

Almost surely, 2^50389695 is an apocalyptic number.

50389695 is a deficient number, since it is larger than the sum of its proper divisors (41687745).

50389695 is an equidigital number, since it uses as much as digits as its factorization.

50389695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 50389695 is about 7098.5699264007. The cubic root of 50389695 is about 369.3577731665.

The spelling of 50389695 in words is "fifty million, three hundred eighty-nine thousand, six hundred ninety-five".