53535394 has 16 divisors (see below), whose sum is σ = 88146720. Its totient is φ = 24183360.

The previous prime is 53535373. The next prime is 53535403. The reversal of 53535394 is 49353535.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3879 + ... + 11050.

It is an arithmetic number, because the mean of its divisors is an integer number (5509170).

Almost surely, 2^53535394 is an apocalyptic number.

53535394 is a deficient number, since it is larger than the sum of its proper divisors (34611326).

53535394 is a wasteful number, since it uses less digits than its factorization.

53535394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15105.

The product of its digits is 121500, while the sum is 37.

The square root of 53535394 is about 7316.7885031618. The cubic root of 53535394 is about 376.8891784015.

The spelling of 53535394 in words is "fifty-three million, five hundred thirty-five thousand, three hundred ninety-four".