53405650347422 has 128 divisors (see below), whose sum is σ = 91568767610880. Its totient is φ = 23220135178240.

The previous prime is 53405650347403. The next prime is 53405650347431. The reversal of 53405650347422 is 22474305650435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7674324779 + ... + 7674331737.

It is an arithmetic number, because the mean of its divisors is an integer number (715380996960).

Almost surely, 2^{53405650347422} is an apocalyptic number.

53405650347422 is a deficient number, since it is larger than the sum of its proper divisors (38163117263458).

53405650347422 is a wasteful number, since it uses less digits than its factorization.

53405650347422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386.

The product of its (nonzero) digits is 12096000, while the sum is 50.

Adding to 53405650347422 its reverse (22474305650435), we get a palindrome (75879955997857).

The spelling of 53405650347422 in words is "fifty-three trillion, four hundred five billion, six hundred fifty million, three hundred forty-seven thousand, four hundred twenty-two".