53946805 has 8 divisors (see below), whose sum is σ = 70621344. Its totient is φ = 39234000.

The previous prime is 53946803. The next prime is 53946817. The reversal of 53946805 is 50864935.

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

It is not a de Polignac number, because 53946805 - 2¹ = 53946803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53946803) 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, 490371 + ... + 490480.

It is an arithmetic number, because the mean of its divisors is an integer number (8827668).

Almost surely, 2^53946805 is an apocalyptic number.

53946805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53946805 is a deficient number, since it is larger than the sum of its proper divisors (16674539).

53946805 is a wasteful number, since it uses less digits than its factorization.

53946805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980867.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 53946805 is about 7344.8488752322. The cubic root of 53946805 is about 377.8521603022.

The spelling of 53946805 in words is "fifty-three million, nine hundred forty-six thousand, eight hundred five".