53434403422 has 8 divisors (see below), whose sum is σ = 80409328272. Its totient is φ = 26631294000.

The previous prime is 53434403389. The next prime is 53434403431. The reversal of 53434403422 is 22430443435.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42953079 + ... + 42954322.

It is an arithmetic number, because the mean of its divisors is an integer number (10051166034).

Almost surely, 2^53434403422 is an apocalyptic number.

53434403422 is a deficient number, since it is larger than the sum of its proper divisors (26974924850).

53434403422 is a wasteful number, since it uses less digits than its factorization.

53434403422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85907714.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 53434403422 its reverse (22430443435), we get a palindrome (75864846857).

The spelling of 53434403422 in words is "fifty-three billion, four hundred thirty-four million, four hundred three thousand, four hundred twenty-two".