53042308 has 24 divisors (see below), whose sum is σ = 101533824. Its totient is φ = 24045600.

The previous prime is 53042303. The next prime is 53042321. The reversal of 53042308 is 80324035.

It is not an unprimeable number, because it can be changed into a prime (53042303) by changing a digit.

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, 17566 + ... + 20362.

It is an arithmetic number, because the mean of its divisors is an integer number (4230576).

Almost surely, 2^53042308 is an apocalyptic number.

It is an amenable number.

53042308 is a deficient number, since it is larger than the sum of its proper divisors (48491516).

53042308 is a wasteful number, since it uses less digits than its factorization.

53042308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243 (or 3241 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 53042308 is about 7283.0150349975. The cubic root of 53042308 is about 375.7284991136.

The spelling of 53042308 in words is "fifty-three million, forty-two thousand, three hundred eight".