50328861 has 12 divisors (see below), whose sum is σ = 73760736. Its totient is φ = 30502120.

The previous prime is 50328827. The next prime is 50328871. The reversal of 50328861 is 16882305.

It is a happy number.

It is not a de Polignac number, because 50328861 - 2⁶ = 50328797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50328821) 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 11 ways as a sum of consecutive naturals, for example, 68961 + ... + 69686.

It is an arithmetic number, because the mean of its divisors is an integer number (6146728).

Almost surely, 2^50328861 is an apocalyptic number.

It is an amenable number.

50328861 is a deficient number, since it is larger than the sum of its proper divisors (23431875).

50328861 is a wasteful number, since it uses less digits than its factorization.

50328861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138672 (or 138661 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 50328861 is about 7094.2836847704. The cubic root of 50328861 is about 369.2090750442.

The spelling of 50328861 in words is "fifty million, three hundred twenty-eight thousand, eight hundred sixty-one".