50479999 has 8 divisors (see below), whose sum is σ = 51187680. Its totient is φ = 49775616.

The previous prime is 50479993. The next prime is 50480029. The reversal of 50479999 is 99997405.

50479999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50479999 - 2¹⁷ = 50348927 is a prime.

It is a Duffinian number.

50479999 is a modest number, since divided by 9999 gives 5047 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50479993) 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 7 ways as a sum of consecutive naturals, for example, 50862 + ... + 51844.

It is an arithmetic number, because the mean of its divisors is an integer number (6398460).

Almost surely, 2^50479999 is an apocalyptic number.

50479999 is a deficient number, since it is larger than the sum of its proper divisors (707681).

50479999 is an equidigital number, since it uses as much as digits as its factorization.

50479999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 50479999 is about 7104.9277969590. The cubic root of 50479999 is about 369.5782850468.

The spelling of 50479999 in words is "fifty million, four hundred seventy-nine thousand, nine hundred ninety-nine".