50320055 has 8 divisors (see below), whose sum is σ = 61523712. Its totient is φ = 39496288.

The previous prime is 50320027. The next prime is 50320057. The reversal of 50320055 is 55002305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50320055 - 2²⁰ = 49271479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50320057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94679 + ... + 95208.

It is an arithmetic number, because the mean of its divisors is an integer number (7690464).

Almost surely, 2^50320055 is an apocalyptic number.

50320055 is a deficient number, since it is larger than the sum of its proper divisors (11203657).

50320055 is a wasteful number, since it uses less digits than its factorization.

50320055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189945.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 50320055 is about 7093.6630170879. The cubic root of 50320055 is about 369.1875403840.

The spelling of 50320055 in words is "fifty million, three hundred twenty thousand, fifty-five".