52240104 has 48 divisors (see below), whose sum is σ = 161697120. Its totient is φ = 14925600.

The previous prime is 52240091. The next prime is 52240121. The reversal of 52240104 is 40104225.

52240104 is a `hidden beast` number, since 522 + 40 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51322 + ... + 52329.

It is an arithmetic number, because the mean of its divisors is an integer number (3368690).

Almost surely, 2^52240104 is an apocalyptic number.

It is an amenable number.

52240104 is an abundant number, since it is smaller than the sum of its proper divisors (109457016).

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

52240104 is a wasteful number, since it uses less digits than its factorization.

52240104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103670 (or 103663 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 52240104 is about 7227.7315943524. The cubic root of 52240104 is about 373.8247150623.

Adding to 52240104 its reverse (40104225), we get a palindrome (92344329).

The spelling of 52240104 in words is "fifty-two million, two hundred forty thousand, one hundred four".