53423422122 has 32 divisors (see below), whose sum is σ = 122138468352. Its totient is φ = 15260361264.

The previous prime is 53423422001. The next prime is 53423422123. The reversal of 53423422122 is 22122432435.

It is a self number, because there is not a number n which added to its sum of digits gives 53423422122.

It is not an unprimeable number, because it can be changed into a prime (53423422123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44943 + ... + 329949.

It is an arithmetic number, because the mean of its divisors is an integer number (3816827136).

Almost surely, 2^53423422122 is an apocalyptic number.

53423422122 is an abundant number, since it is smaller than the sum of its proper divisors (68715046230).

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

53423422122 is a wasteful number, since it uses less digits than its factorization.

53423422122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289482.

The product of its digits is 23040, while the sum is 30.

Adding to 53423422122 its reverse (22122432435), we get a palindrome (75545854557).

The spelling of 53423422122 in words is "fifty-three billion, four hundred twenty-three million, four hundred twenty-two thousand, one hundred twenty-two".