53169308 has 12 divisors (see below), whose sum is σ = 94572072. Its totient is φ = 26148720.

The previous prime is 53169299. The next prime is 53169313. The reversal of 53169308 is 80396135.

53169308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 108710 + ... + 109197.

It is an arithmetic number, because the mean of its divisors is an integer number (7881006).

Almost surely, 2^53169308 is an apocalyptic number.

It is an amenable number.

53169308 is a deficient number, since it is larger than the sum of its proper divisors (41402764).

53169308 is a wasteful number, since it uses less digits than its factorization.

53169308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217972 (or 217970 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 53169308 is about 7291.7287387834. The cubic root of 53169308 is about 376.0281309117.

The spelling of 53169308 in words is "fifty-three million, one hundred sixty-nine thousand, three hundred eight".