50478814 has 8 divisors (see below), whose sum is σ = 80172288. Its totient is φ = 23754720.

The previous prime is 50478811. The next prime is 50478829. The reversal of 50478814 is 41887405.

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

It is a super-2 number, since 2×50478814² = 5096221325693192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50478811) 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, 742302 + ... + 742369.

It is an arithmetic number, because the mean of its divisors is an integer number (10021536).

Almost surely, 2^50478814 is an apocalyptic number.

50478814 is a deficient number, since it is larger than the sum of its proper divisors (29693474).

50478814 is a wasteful number, since it uses less digits than its factorization.

50478814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484690.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 50478814 is about 7104.8444036446. The cubic root of 50478814 is about 369.5753931179.

It can be divided in two parts, 5047 and 8814, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 50478814 in words is "fifty million, four hundred seventy-eight thousand, eight hundred fourteen".