5194805 has 32 divisors (see below), whose sum is σ = 7907328. Its totient is φ = 3182400.

The previous prime is 5194793. The next prime is 5194807. The reversal of 5194805 is 5084915.

It is not a de Polignac number, because 5194805 - 2⁴ = 5194789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194807) 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 31 ways as a sum of consecutive naturals, for example, 39590 + ... + 39720.

It is an arithmetic number, because the mean of its divisors is an integer number (247104).

Almost surely, 2^5194805 is an apocalyptic number.

5194805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5194805 is a deficient number, since it is larger than the sum of its proper divisors (2712523).

5194805 is a wasteful number, since it uses less digits than its factorization.

5194805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 5194805 is about 2279.2114864575. The cubic root of 5194805 is about 173.1901080992.

The spelling of 5194805 in words is "five million, one hundred ninety-four thousand, eight hundred five".