50872871 has 8 divisors (see below), whose sum is σ = 58189824. Its totient is φ = 43568280.

The previous prime is 50872859. The next prime is 50872907. The reversal of 50872871 is 17827805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50872871 - 2¹⁸ = 50610727 is a prime.

It is a super-3 number, since 3×50872871³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50872831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8786 + ... + 13376.

It is an arithmetic number, because the mean of its divisors is an integer number (7273728).

Almost surely, 2^50872871 is an apocalyptic number.

50872871 is a deficient number, since it is larger than the sum of its proper divisors (7316953).

50872871 is a wasteful number, since it uses less digits than its factorization.

50872871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 50872871 is about 7132.5220644594. The cubic root of 50872871 is about 370.5345839577.

The spelling of 50872871 in words is "fifty million, eight hundred seventy-two thousand, eight hundred seventy-one".