52120104 has 32 divisors (see below), whose sum is σ = 132249120. Its totient is φ = 17113536.

The previous prime is 52120067. The next prime is 52120109. The reversal of 52120104 is 40102125.

It is not an unprimeable number, because it can be changed into a prime (52120109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14599 + ... + 17814.

It is an arithmetic number, because the mean of its divisors is an integer number (4132785).

Almost surely, 2^52120104 is an apocalyptic number.

It is an amenable number.

52120104 is an abundant number, since it is smaller than the sum of its proper divisors (80129016).

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

52120104 is a wasteful number, since it uses less digits than its factorization.

52120104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32489 (or 32485 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 52120104 is about 7219.4254619048. The cubic root of 52120104 is about 373.5382598005.

Adding to 52120104 its reverse (40102125), we get a palindrome (92222229).

The spelling of 52120104 in words is "fifty-two million, one hundred twenty thousand, one hundred four".