52104040104 has 64 divisors (see below), whose sum is σ = 136492646400. Its totient is φ = 16543330496.

The previous prime is 52104040033. The next prime is 52104040111. The reversal of 52104040104 is 40104040125.

It is a happy number.

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, 65544 + ... + 329399.

It is an arithmetic number, because the mean of its divisors is an integer number (2132697600).

Almost surely, 2^52104040104 is an apocalyptic number.

It is an amenable number.

52104040104 is an abundant number, since it is smaller than the sum of its proper divisors (84388606296).

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

52104040104 is a wasteful number, since it uses less digits than its factorization.

52104040104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395214 (or 395210 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 52104040104 its sum of digits (21), we get a palindrome (52104040125).

Adding to 52104040104 its reverse (40104040125), we get a palindrome (92208080229).

The spelling of 52104040104 in words is "fifty-two billion, one hundred four million, forty thousand, one hundred four".