53422368 has 24 divisors (see below), whose sum is σ = 140233968. Its totient is φ = 17807424.

The previous prime is 53422367. The next prime is 53422373. The reversal of 53422368 is 86322435.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (53422361) 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 3 ways as a sum of consecutive naturals, for example, 278146 + ... + 278337.

It is an arithmetic number, because the mean of its divisors is an integer number (5843082).

Almost surely, 2^53422368 is an apocalyptic number.

It is an amenable number.

53422368 is an abundant number, since it is smaller than the sum of its proper divisors (86811600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53422368 is a wasteful number, since it uses less digits than its factorization.

53422368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556496 (or 556488 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 53422368 is about 7309.0606783635. The cubic root of 53422368 is about 376.6237571746.

The spelling of 53422368 in words is "fifty-three million, four hundred twenty-two thousand, three hundred sixty-eight".