50647970207 has 4 divisors (see below), whose sum is σ = 51506410440. Its totient is φ = 49789529976.

The previous prime is 50647970201. The next prime is 50647970251. The reversal of 50647970207 is 70207974605.

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 50647970207 - 2¹⁴ = 50647953823 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 (50647970201) 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, 429220028 + ... + 429220145.

It is an arithmetic number, because the mean of its divisors is an integer number (12876602610).

Almost surely, 2^50647970207 is an apocalyptic number.

50647970207 is a deficient number, since it is larger than the sum of its proper divisors (858440233).

50647970207 is an equidigital number, since it uses as much as digits as its factorization.

50647970207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858440232.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 50647970207 in words is "fifty billion, six hundred forty-seven million, nine hundred seventy thousand, two hundred seven".