53623122 has 32 divisors (see below), whose sum is σ = 123790464. Its totient is φ = 15168000.

The previous prime is 53623093. The next prime is 53623159. The reversal of 53623122 is 22132635.

It is a junction number, because it is equal to n+sod(n) for n = 53623092 and 53623101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079 + ... + 10562.

It is an arithmetic number, because the mean of its divisors is an integer number (3868452).

Almost surely, 2^53623122 is an apocalyptic number.

53623122 is an abundant number, since it is smaller than the sum of its proper divisors (70167342).

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

53623122 is a wasteful number, since it uses less digits than its factorization.

53623122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12754.

The product of its digits is 2160, while the sum is 24.

The square root of 53623122 is about 7322.7810290900. The cubic root of 53623122 is about 377.0949344280.

Adding to 53623122 its reverse (22132635), we get a palindrome (75755757).

The spelling of 53623122 in words is "fifty-three million, six hundred twenty-three thousand, one hundred twenty-two".