50867814 has 16 divisors (see below), whose sum is σ = 101910528. Its totient is φ = 16926792.

The previous prime is 50867759. The next prime is 50867819. The reversal of 50867814 is 41876805.

It is a super-2 number, since 2×50867814² = 5175069002277192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50867819) 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, 3342 + ... + 10625.

It is an arithmetic number, because the mean of its divisors is an integer number (6369408).

Almost surely, 2^50867814 is an apocalyptic number.

50867814 is an abundant number, since it is smaller than the sum of its proper divisors (51042714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50867814 is a wasteful number, since it uses less digits than its factorization.

50867814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14579.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 50867814 is about 7132.1675527150. The cubic root of 50867814 is about 370.5223059305.

It can be divided in two parts, 50867 and 814, that added together give a triangular number (51681 = T₃₂₁).

The spelling of 50867814 in words is "fifty million, eight hundred sixty-seven thousand, eight hundred fourteen".