50494168 has 16 divisors (see below), whose sum is σ = 96691680. Its totient is φ = 24709728.

The previous prime is 50494151. The next prime is 50494181. The reversal of 50494168 is 86149405.

It is a happy number.

It is a super-2 number, since 2×50494168² = 5099322004024448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66771 + ... + 67522.

It is an arithmetic number, because the mean of its divisors is an integer number (6043230).

Almost surely, 2^50494168 is an apocalyptic number.

It is an amenable number.

50494168 is a deficient number, since it is larger than the sum of its proper divisors (46197512).

50494168 is a wasteful number, since it uses less digits than its factorization.

50494168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134346 (or 134342 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 50494168 is about 7105.9248518402. The cubic root of 50494168 is about 369.6128602248.

The spelling of 50494168 in words is "fifty million, four hundred ninety-four thousand, one hundred sixty-eight".