53423122 has 4 divisors (see below), whose sum is σ = 80134686. Its totient is φ = 26711560.

The previous prime is 53423119. The next prime is 53423141. The reversal of 53423122 is 22132435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33074001 + 20349121 = 5751^2 + 4511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53423093 and 53423102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13355779 + ... + 13355782.

Almost surely, 2^53423122 is an apocalyptic number.

53423122 is a deficient number, since it is larger than the sum of its proper divisors (26711564).

53423122 is a wasteful number, since it uses less digits than its factorization.

53423122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26711563.

The product of its digits is 1440, while the sum is 22.

The square root of 53423122 is about 7309.1122579969. The cubic root of 53423122 is about 376.6255290478.

Adding to 53423122 its reverse (22132435), we get a palindrome (75555557).

It can be divided in two parts, 5342 and 3122, that added together give a square (8464 = 92²).

The spelling of 53423122 in words is "fifty-three million, four hundred twenty-three thousand, one hundred twenty-two".