50196886807 has 4 divisors (see below), whose sum is σ = 50204520936. Its totient is φ = 50189252680.

The previous prime is 50196886783. The next prime is 50196886853. The reversal of 50196886807 is 70868869105.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50196886807 is a prime.

It is a super-2 number, since 2×50196886807² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50196886877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3807193 + ... + 3820354.

It is an arithmetic number, because the mean of its divisors is an integer number (12551130234).

Almost surely, 2^50196886807 is an apocalyptic number.

50196886807 is a deficient number, since it is larger than the sum of its proper divisors (7634129).

50196886807 is an equidigital number, since it uses as much as digits as its factorization.

50196886807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634128.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The spelling of 50196886807 in words is "fifty billion, one hundred ninety-six million, eight hundred eighty-six thousand, eight hundred seven".