53083394 has 32 divisors (see below), whose sum is σ = 98461440. Its totient is φ = 20901312.

The previous prime is 53083343. The next prime is 53083399. The reversal of 53083394 is 49338035.

53083394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53083399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47312 + ... + 48420.

It is an arithmetic number, because the mean of its divisors is an integer number (3076920).

Almost surely, 2^53083394 is an apocalyptic number.

53083394 is a deficient number, since it is larger than the sum of its proper divisors (45378046).

53083394 is a wasteful number, since it uses less digits than its factorization.

53083394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 53083394 is about 7285.8351614623. The cubic root of 53083394 is about 375.8254858247.

The spelling of 53083394 in words is "fifty-three million, eighty-three thousand, three hundred ninety-four".