50099071 has 4 divisors (see below), whose sum is σ = 54653544. Its totient is φ = 45544600.

The previous prime is 50099059. The next prime is 50099099. The reversal of 50099071 is 17099005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50099071 - 2¹³ = 50090879 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50099011) 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 3 ways as a sum of consecutive naturals, for example, 2277220 + ... + 2277241.

It is an arithmetic number, because the mean of its divisors is an integer number (13663386).

Almost surely, 2^50099071 is an apocalyptic number.

50099071 is a deficient number, since it is larger than the sum of its proper divisors (4554473).

50099071 is a wasteful number, since it uses less digits than its factorization.

50099071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554472.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 50099071 is about 7078.0697227422. The cubic root of 50099071 is about 368.6463097904.

The spelling of 50099071 in words is "fifty million, ninety-nine thousand, seventy-one".