50807971 has 8 divisors (see below), whose sum is σ = 52660080. Its totient is φ = 48962592.

The previous prime is 50807969. The next prime is 50808007. The reversal of 50807971 is 17970805.

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 50807971 - 2¹ = 50807969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50807971.

It is not an unprimeable number, because it can be changed into a prime (50807941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17596 + ... + 20278.

It is an arithmetic number, because the mean of its divisors is an integer number (6582510).

Almost surely, 2^50807971 is an apocalyptic number.

50807971 is a deficient number, since it is larger than the sum of its proper divisors (1852109).

50807971 is a wasteful number, since it uses less digits than its factorization.

50807971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 50807971 is about 7127.9710296830. The cubic root of 50807971 is about 370.3769496600.

The spelling of 50807971 in words is "fifty million, eight hundred seven thousand, nine hundred seventy-one".