53404322 has 8 divisors (see below), whose sum is σ = 81464400. Its totient is φ = 26249524.

The previous prime is 53404303. The next prime is 53404339. The reversal of 53404322 is 22340435.

53404322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 226172 + ... + 226407.

It is an arithmetic number, because the mean of its divisors is an integer number (10183050).

Almost surely, 2^53404322 is an apocalyptic number.

53404322 is a deficient number, since it is larger than the sum of its proper divisors (28060078).

53404322 is a wasteful number, since it uses less digits than its factorization.

53404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452640.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 53404322 is about 7307.8260789376. The cubic root of 53404322 is about 376.5813447420.

Adding to 53404322 its reverse (22340435), we get a palindrome (75744757).

The spelling of 53404322 in words is "fifty-three million, four hundred four thousand, three hundred twenty-two".