53994305 has 8 divisors (see below), whose sum is σ = 66172032. Its totient is φ = 42276208.

The previous prime is 53994301. The next prime is 53994313. The reversal of 53994305 is 50349935.

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

It is a cyclic number.

It is not a de Polignac number, because 53994305 - 2² = 53994301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53994301) 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, 114647 + ... + 115116.

It is an arithmetic number, because the mean of its divisors is an integer number (8271504).

Almost surely, 2^53994305 is an apocalyptic number.

It is an amenable number.

53994305 is a deficient number, since it is larger than the sum of its proper divisors (12177727).

53994305 is a wasteful number, since it uses less digits than its factorization.

53994305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229815.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 53994305 is about 7348.0817224634. The cubic root of 53994305 is about 377.9630270006.

The spelling of 53994305 in words is "fifty-three million, nine hundred ninety-four thousand, three hundred five".