53423104 has 88 divisors (see below), whose sum is σ = 126750240. Its totient is φ = 22020096.

The previous prime is 53423093. The next prime is 53423119. The reversal of 53423104 is 40132435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207744 + ... + 208000.

Almost surely, 2^53423104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53423104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63375120).

53423104 is an abundant number, since it is smaller than the sum of its proper divisors (73327136).

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

53423104 is a wasteful number, since it uses less digits than its factorization.

53423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 295 counting only the distinct ones).

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

The square root of 53423104 is about 7309.1110266571. Note that the first 3 decimals coincide. The cubic root of 53423104 is about 376.6254867486.

Adding to 53423104 its reverse (40132435), we get a palindrome (93555539).

The spelling of 53423104 in words is "fifty-three million, four hundred twenty-three thousand, one hundred four".